More coding style clean-up's.
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
module will be called pc87413_wdt.
Most people will say N.
-
+
config 60XX_WDT
tristate "SBC-60XX Watchdog Timer"
depends on X86
# MIPS Architecture
obj-$(CONFIG_INDYDOG) += indydog.o
-obj-$(CONFIG_WDT_MTX1) += mtx-1_wdt.o
+obj-$(CONFIG_WDT_MTX1) += mtx-1_wdt.o
obj-$(CONFIG_WDT_RM9K_GPI) += rm9k_wdt.o
obj-$(CONFIG_SIBYTE_WDOG) += sb_wdog.o
obj-$(CONFIG_AR7_WDT) += ar7_wdt.o
if (!nowayout) {
size_t i;
/* note: just in case someone wrote the magic character
- * five months ago... */
+ five months ago... */
expect_close = 0;
/* scan to see whether or not we got the
magic character */
#define WATCHDOG_NAME "Advantech WDT"
#define WATCHDOG_TIMEOUT 60 /* 60 sec default timeout */
-static struct platform_device *advwdt_platform_device; /* the watchdog platform device */
+/* the watchdog platform device */
+static struct platform_device *advwdt_platform_device;
static unsigned long advwdt_is_open;
static char adv_expect_close;
for (i = 0; i != count; i++) {
char c;
- if (get_user(c, buf+i))
+ if (get_user(c, buf + i))
return -EFAULT;
if (c == 'V')
adv_expect_close = 42;
return nonseekable_open(inode, file);
}
-static int
-advwdt_close(struct inode *inode, struct file *file)
+static int advwdt_close(struct inode *inode, struct file *file)
{
if (adv_expect_close == 42) {
advwdt_disable();
static int __devexit advwdt_remove(struct platform_device *dev)
{
misc_deregister(&advwdt_miscdev);
- release_region(wdt_start,1);
- if(wdt_stop != wdt_start)
- release_region(wdt_stop,1);
+ release_region(wdt_start, 1);
+ if (wdt_stop != wdt_start)
+ release_region(wdt_stop, 1);
return 0;
}
{
int err;
- printk(KERN_INFO "WDT driver for Advantech single board computer initialising.\n");
+ printk(KERN_INFO
+ "WDT driver for Advantech single board computer initialising.\n");
err = platform_driver_register(&advwdt_driver);
if (err)
the magic character */
for (i = 0; i != len; i++) {
char c;
- if (get_user(c, data+i))
+ if (get_user(c, data + i))
return -EFAULT;
if (c == 'V')
ali_expect_release = 42;
static void wdt_change(int writeval)
{
- char tmp;
+ char tmp;
pci_read_config_byte(alim7101_pmu, ALI_7101_WDT, &tmp);
if (writeval == WDT_ENABLE) {
/* now scan */
for (ofs = 0; ofs != count; ofs++) {
char c;
- if (get_user(c, buf+ofs))
+ if (get_user(c, buf + ofs))
return -EFAULT;
if (c == 'V')
wdt_expect_close = 42;
}
static struct notifier_block ar7_wdt_notifier = {
- .notifier_call = ar7_wdt_notify_sys
+ .notifier_call = ar7_wdt_notify_sys,
};
static ssize_t ar7_wdt_write(struct file *file, const char *data,
expect_close = 0;
for (i = 0; i < len; ++i) {
char c;
- if (get_user(c, data+i))
+ if (get_user(c, data + i))
return -EFAULT;
if (c == 'V')
expect_close = 1;
*/
for (i = 0; i != len; i++) {
char c;
- if (get_user(c, data+i))
+ if (get_user(c, data + i))
return -EFAULT;
if (c == 'V')
expect_release = 42;
for (i = 0; i != count; i++) {
char c;
- if (get_user(c, buf+i))
+ if (get_user(c, buf + i))
return -EFAULT;
if (c == 'V')
eur_expect_close = 42;
static int eurwdt_notify_sys(struct notifier_block *this, unsigned long code,
void *unused)
{
- if (code == SYS_DOWN || code == SYS_HALT) {
- /* Turn the card off */
- eurwdt_disable_timer();
- }
+ if (code == SYS_DOWN || code == SYS_HALT)
+ eurwdt_disable_timer(); /* Turn the card off */
return NOTIFY_DONE;
}
return 0;
}
-static int
-geodewdt_open(struct inode *inode, struct file *file)
+static int geodewdt_open(struct inode *inode, struct file *file)
{
- if (test_and_set_bit(WDT_FLAGS_OPEN, &wdt_flags))
- return -EBUSY;
+ if (test_and_set_bit(WDT_FLAGS_OPEN, &wdt_flags))
+ return -EBUSY;
- if (!test_and_clear_bit(WDT_FLAGS_ORPHAN, &wdt_flags))
- __module_get(THIS_MODULE);
+ if (!test_and_clear_bit(WDT_FLAGS_ORPHAN, &wdt_flags))
+ __module_get(THIS_MODULE);
geodewdt_ping();
- return nonseekable_open(inode, file);
+ return nonseekable_open(inode, file);
}
-static int
-geodewdt_release(struct inode *inode, struct file *file)
+static int geodewdt_release(struct inode *inode, struct file *file)
{
if (safe_close) {
geodewdt_disable();
module_put(THIS_MODULE);
- }
- else {
+ } else {
printk(KERN_CRIT "Unexpected close - watchdog is not stopping.\n");
geodewdt_ping();
return 0;
}
-static ssize_t
-geodewdt_write(struct file *file, const char __user *data, size_t len,
- loff_t *ppos)
+static ssize_t geodewdt_write(struct file *file, const char __user *data,
+ size_t len, loff_t *ppos)
{
- if(len) {
+ if (len) {
if (!nowayout) {
size_t i;
safe_close = 0;
return len;
}
-static int
-geodewdt_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
- unsigned long arg)
+static int geodewdt_ioctl(struct inode *inode, struct file *file,
+ unsigned int cmd, unsigned long arg)
{
void __user *argp = (void __user *)arg;
int __user *p = argp;
| WDIOF_MAGICCLOSE,
.firmware_version = 1,
.identity = WATCHDOG_NAME,
- };
+ };
switch (cmd) {
case WDIOC_GETSUPPORT:
}
static const struct file_operations geodewdt_fops = {
- .owner = THIS_MODULE,
- .llseek = no_llseek,
- .write = geodewdt_write,
- .ioctl = geodewdt_ioctl,
- .open = geodewdt_open,
- .release = geodewdt_release,
+ .owner = THIS_MODULE,
+ .llseek = no_llseek,
+ .write = geodewdt_write,
+ .ioctl = geodewdt_ioctl,
+ .open = geodewdt_open,
+ .release = geodewdt_release,
};
static struct miscdevice geodewdt_miscdev = {
.minor = WATCHDOG_MINOR,
.name = "watchdog",
- .fops = &geodewdt_fops
+ .fops = &geodewdt_fops,
};
-static int __devinit
-geodewdt_probe(struct platform_device *dev)
+static int __devinit geodewdt_probe(struct platform_device *dev)
{
int ret, timer;
return ret;
}
-static int __devexit
-geodewdt_remove(struct platform_device *dev)
+static int __devexit geodewdt_remove(struct platform_device *dev)
{
misc_deregister(&geodewdt_miscdev);
return 0;
}
-static void
-geodewdt_shutdown(struct platform_device *dev)
+static void geodewdt_shutdown(struct platform_device *dev)
{
geodewdt_disable();
}
},
};
-static int __init
-geodewdt_init(void)
+static int __init geodewdt_init(void)
{
int ret;
return ret;
}
-static void __exit
-geodewdt_exit(void)
+static void __exit geodewdt_exit(void)
{
platform_device_unregister(geodewdt_platform_device);
platform_driver_unregister(&geodewdt_driver);
dmi_walk(dmi_find_cru);
/* if cru_rom_addr has been set then we found a CRU service */
- return ((cru_rom_addr != NULL)? 0: -ENODEV);
+ return ((cru_rom_addr != NULL) ? 0: -ENODEV);
}
/* ------------------------------------------------------------------------- */
/* scan to see whether or not we got the magic char. */
for (i = 0; i != len; i++) {
char c;
- if (get_user(c, data+i))
+ if (get_user(c, data + i))
return -EFAULT;
if (c == 'V')
expect_release = 42;
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*
- * based on i810-tco.c which is in turn based on softdog.c
+ * based on i810-tco.c which is in turn based on softdog.c
*
- * The timer is implemented in the following I/O controller hubs:
- * (See the intel documentation on http://developer.intel.com.)
- * 6300ESB chip : document number 300641-003
+ * The timer is implemented in the following I/O controller hubs:
+ * (See the intel documentation on http://developer.intel.com.)
+ * 6300ESB chip : document number 300641-003
*
* 2004YYZZ Ross Biro
* Initial version 0.01
* 2004YYZZ Ross Biro
- * Version 0.02
+ * Version 0.02
* 20050210 David Härdeman <david@2gen.com>
- * Ported driver to kernel 2.6
+ * Ported driver to kernel 2.6
*/
/*
* reload register. After this the appropriate registers can be written
* to once before they need to be unlocked again.
*/
-static inline void esb_unlock_registers(void) {
+static inline void esb_unlock_registers(void)
+{
writeb(ESB_UNLOCK1, ESB_RELOAD_REG);
writeb(ESB_UNLOCK2, ESB_RELOAD_REG);
}
/* Write timer 2 */
esb_unlock_registers();
- writel(val, ESB_TIMER2_REG);
+ writel(val, ESB_TIMER2_REG);
/* Reload */
esb_unlock_registers();
}
/*
- * /dev/watchdog handling
+ * /dev/watchdog handling
*/
static int esb_open(struct inode *inode, struct file *file)
/* scan to see whether or not we got the magic character */
for (i = 0; i != len; i++) {
char c;
- if (get_user(c, data+i))
+ if (get_user(c, data + i))
return -EFAULT;
if (c == 'V')
esb_expect_close = 42;
void __user *argp = (void __user *)arg;
int __user *p = argp;
static struct watchdog_info ident = {
- .options = WDIOF_SETTIMEOUT |
+ .options = WDIOF_SETTIMEOUT |
WDIOF_KEEPALIVEPING |
WDIOF_MAGICCLOSE,
- .firmware_version = 0,
- .identity = ESB_MODULE_NAME,
+ .firmware_version = 0,
+ .identity = ESB_MODULE_NAME,
};
switch (cmd) {
static int esb_notify_sys(struct notifier_block *this,
unsigned long code, void *unused)
{
- if (code == SYS_DOWN || code == SYS_HALT) {
- /* Turn the WDT off */
- esb_timer_stop();
- }
+ if (code == SYS_DOWN || code == SYS_HALT)
+ esb_timer_stop(); /* Turn the WDT off */
+
return NOTIFY_DONE;
}
*/
/* Module and version information */
-#define DRV_NAME "iTCO_vendor_support"
-#define DRV_VERSION "1.01"
-#define DRV_RELDATE "11-Nov-2006"
+#define DRV_NAME "iTCO_vendor_support"
+#define DRV_VERSION "1.01"
+#define DRV_RELDATE "11-Nov-2006"
#define PFX DRV_NAME ": "
/* Includes */
/* iTCO defines */
#define SMI_EN acpibase + 0x30 /* SMI Control and Enable Register */
-#define TCOBASE acpibase + 0x60 /* TCO base address */
-#define TCO1_STS TCOBASE + 0x04 /* TCO1 Status Register */
+#define TCOBASE acpibase + 0x60 /* TCO base address */
+#define TCO1_STS TCOBASE + 0x04 /* TCO1 Status Register */
/* List of vendor support modes */
/* SuperMicro Pentium 3 Era 370SSE+-OEM1/P3TSSE */
*/
/* Module and version information */
-#define DRV_NAME "iTCO_wdt"
-#define DRV_VERSION "1.03"
-#define DRV_RELDATE "30-Apr-2008"
+#define DRV_NAME "iTCO_wdt"
+#define DRV_VERSION "1.03"
+#define DRV_RELDATE "30-Apr-2008"
#define PFX DRV_NAME ": "
/* Includes */
TCO_ICH9, /* ICH9 */
TCO_ICH9R, /* ICH9R */
TCO_ICH9DH, /* ICH9DH */
- TCO_ICH9DO, /* ICH9DO */
+ TCO_ICH9DO, /* ICH9DO */
TCO_631XESB, /* 631xESB/632xESB */
};
magic character */
for (i = 0; i != len; i++) {
char c;
- if (get_user(c, data+i))
+ if (get_user(c, data + i))
return -EFAULT;
if (c == 'V')
expect_release = 42;
* Watchdog Operations
*/
-static void
-ibwdt_ping(void)
+static void ibwdt_ping(void)
{
spin_lock(&ibwdt_lock);
spin_unlock(&ibwdt_lock);
}
-static void
-ibwdt_disable(void)
+static void ibwdt_disable(void)
{
spin_lock(&ibwdt_lock);
outb_p(0, WDT_STOP);
spin_unlock(&ibwdt_lock);
}
-static int
-ibwdt_set_heartbeat(int t)
+static int ibwdt_set_heartbeat(int t)
{
int i;
return nonseekable_open(inode, file);
}
-static int
-ibwdt_close(struct inode *inode, struct file *file)
+static int ibwdt_close(struct inode *inode, struct file *file)
{
if (expect_close == 42) {
ibwdt_disable();
static const struct watchdog_info ident = {
.options = WDIOF_KEEPALIVEPING |
WDIOF_MAGICCLOSE,
- .identity = "IBM ASR"
+ .identity = "IBM ASR",
};
void __user *argp = (void __user *)arg;
int __user *p = argp;
static const struct file_operations asr_fops = {
.owner = THIS_MODULE,
- .llseek = no_llseek,
+ .llseek = no_llseek,
.write = asr_write,
.unlocked_ioctl = asr_ioctl,
.open = asr_open,
with an open */
ret = misc_register(&iop_wdt_miscdev);
if (ret == 0)
- printk("iop watchdog timer: timeout %lu sec\n",
+ printk(KERN_INFO "iop watchdog timer: timeout %lu sec\n",
iop_watchdog_timeout());
return ret;
expect_close = 0;
for (i = 0; i < len; ++i) {
char c;
- if (get_user(c, data+i))
+ if (get_user(c, data + i))
return -EFAULT;
if (c == 'V')
expect_close = 42;
}
-static const struct file_operations ixp4xx_wdt_fops =
-{
+static const struct file_operations ixp4xx_wdt_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.write = ixp4xx_wdt_write,
.release = ixp4xx_wdt_release,
};
-static struct miscdevice ixp4xx_wdt_miscdev =
-{
+static struct miscdevice ixp4xx_wdt_miscdev = {
.minor = WATCHDOG_MINOR,
.name = "watchdog",
.fops = &ixp4xx_wdt_fops,
asm("mrc p15, 0, %0, cr0, cr0, 0;" : "=r"(processor_id) :);
if (!(processor_id & 0xf) && !cpu_is_ixp46x()) {
- printk("IXP4XXX Watchdog: Rev. A0 IXP42x CPU detected - "
- "watchdog disabled\n");
+ printk(KERN_ERR "IXP4XXX Watchdog: Rev. A0 IXP42x CPU detected"
+ " - watchdog disabled\n");
return -ENODEV;
}
WDIOF_CARDRESET : 0;
ret = misc_register(&ixp4xx_wdt_miscdev);
if (ret == 0)
- printk("IXP4xx Watchdog Timer: heartbeat %d sec\n", heartbeat);
+ printk(KERN_INFO "IXP4xx Watchdog Timer: heartbeat %d sec\n",
+ heartbeat);
return ret;
}
static const struct file_operations mpc5200_wdt_fops = {
.owner = THIS_MODULE,
.write = mpc5200_wdt_write,
- .ioctl = mpc5200_wdt_ioctl,
+ .unlocked_ioctl = mpc5200_wdt_ioctl,
.open = mpc5200_wdt_open,
.release = mpc5200_wdt_release,
};
return 0;
iounmap(wdt->regs);
- out_release:
+out_release:
release_mem_region(wdt->mem.start, size);
- out_free:
+out_free:
kfree(wdt);
return err;
}
return 0;
- err_irq:
+err_irq:
misc_deregister(&mpcore_wdt_miscdev);
- err_misc:
+err_misc:
iounmap(wdt->base);
- err_free:
+err_free:
kfree(wdt);
- err_out:
+err_out:
return ret;
}
.unlocked_ioctl = mtx1_wdt_ioctl,
.open = mtx1_wdt_open,
.write = mtx1_wdt_write,
- .release = mtx1_wdt_release
+ .release = mtx1_wdt_release,
};
static struct miscdevice mtx1_wdt_misc = {
.minor = WATCHDOG_MINOR,
.name = "watchdog",
- .fops = &mtx1_wdt_fops
+ .fops = &mtx1_wdt_fops,
};
static struct miscdevice omap_wdt_miscdev = {
.minor = WATCHDOG_MINOR,
.name = "watchdog",
- .fops = &omap_wdt_fops
+ .fops = &omap_wdt_fops,
};
static int __init omap_wdt_probe(struct platform_device *pdev)
/* #define DEBUG 1 */
-#define DEFAULT_TIMEOUT 1 /* 1 minute */
+#define DEFAULT_TIMEOUT 1 /* 1 minute */
#define MAX_TIMEOUT 255
#define VERSION "1.1"
#define PFX MODNAME ": "
#define DPFX MODNAME " - DEBUG: "
-#define WDT_INDEX_IO_PORT (io+0) /* I/O port base (index register) */
+#define WDT_INDEX_IO_PORT (io+0) /* I/O port base (index register) */
#define WDT_DATA_IO_PORT (WDT_INDEX_IO_PORT+1)
#define SWC_LDN 0x04
-#define SIOCFG2 0x22 /* Serial IO register */
-#define WDCTL 0x10 /* Watchdog-Timer-Controll-Register */
-#define WDTO 0x11 /* Watchdog timeout register */
-#define WDCFG 0x12 /* Watchdog config register */
+#define SIOCFG2 0x22 /* Serial IO register */
+#define WDCTL 0x10 /* Watchdog-Timer-Controll-Register */
+#define WDTO 0x11 /* Watchdog timeout register */
+#define WDCFG 0x12 /* Watchdog config register */
-static int io = 0x2E; /* Address used on Portwell Boards */
+static int io = 0x2E; /* Address used on Portwell Boards */
-static int timeout = DEFAULT_TIMEOUT; /* timeout value */
+static int timeout = DEFAULT_TIMEOUT; /* timeout value */
static unsigned long timer_enabled; /* is the timer enabled? */
static char expect_close; /* is the close expected? */
/* Step 2: Enable SWC functions */
- outb_p(0x07, WDT_INDEX_IO_PORT); /* Point SWC_LDN (LDN=4) */
+ outb_p(0x07, WDT_INDEX_IO_PORT); /* Point SWC_LDN (LDN=4) */
outb_p(SWC_LDN, WDT_DATA_IO_PORT);
- outb_p(0x30, WDT_INDEX_IO_PORT); /* Read Index 0x30 First */
+ outb_p(0x30, WDT_INDEX_IO_PORT); /* Read Index 0x30 First */
cr_data = inb(WDT_DATA_IO_PORT);
- cr_data |= 0x01; /* Set Bit0 to 1 */
+ cr_data |= 0x01; /* Set Bit0 to 1 */
outb_p(0x30, WDT_INDEX_IO_PORT);
- outb_p(cr_data, WDT_DATA_IO_PORT); /* Index0x30_bit0P1 */
+ outb_p(cr_data, WDT_DATA_IO_PORT); /* Index0x30_bit0P1 */
#ifdef DEBUG
printk(KERN_INFO DPFX "pc87413 - Enable SWC functions\n");
/* Step 3: Read SWC I/O Base Address */
- outb_p(0x60, WDT_INDEX_IO_PORT); /* Read Index 0x60 */
+ outb_p(0x60, WDT_INDEX_IO_PORT); /* Read Index 0x60 */
addr_h = inb(WDT_DATA_IO_PORT);
- outb_p(0x61, WDT_INDEX_IO_PORT); /* Read Index 0x61 */
+ outb_p(0x61, WDT_INDEX_IO_PORT); /* Read Index 0x61 */
addr_l = inb(WDT_DATA_IO_PORT);
magic character */
for (i = 0; i != len; i++) {
char c;
- if (get_user(c, data+i))
+ if (get_user(c, data + i))
return -EFAULT;
if (c == 'V')
expect_close = 42;
WDIOF_SETTIMEOUT |
WDIOF_MAGICCLOSE,
.firmware_version = 1,
- .identity = "PC87413(HF/F) watchdog"
+ .identity = "PC87413(HF/F) watchdog",
};
uarg.i = (int __user *)arg;
static struct miscdevice pc87413_miscdev = {
.minor = WATCHDOG_MINOR,
.name = "watchdog",
- .fops = &pc87413_fops
+ .fops = &pc87413_fops,
};
/* -- Module init functions -------------------------------------*/
misc_deregister(&pc87413_miscdev);
unregister_reboot_notifier(&pc87413_notifier);
- /* release_region(io,2); */
+ /* release_region(io, 2); */
- printk(MODNAME " watchdog component driver removed.\n");
+ printk(KERN_INFO MODNAME " watchdog component driver removed.\n");
}
module_init(pc87413_init);
#define CMD_ISA_RESET_RELAYS 0x0D
/* Watchdog's Dip Switch heartbeat values */
-static const int heartbeat_tbl [] = {
+static const int heartbeat_tbl[] = {
20, /* OFF-OFF-OFF = 20 Sec */
40, /* OFF-OFF-ON = 40 Sec */
60, /* OFF-ON-OFF = 1 Min */
printk(KERN_DEBUG PFX "command_mode=%d\n",
pcwd_private.command_mode);
- return(found);
+ return found;
}
static void unset_command_mode(void)
}
unset_command_mode();
- return(option_switches);
+ return option_switches;
}
static void pcwd_show_card_info(void)
#define CMD_GET_CLEAR_RESET_COUNT 0x84
/* Watchdog's Dip Switch heartbeat values */
-static const int heartbeat_tbl [] = {
+static const int heartbeat_tbl[] = {
5, /* OFF-OFF-OFF = 5 Sec */
10, /* OFF-OFF-ON = 10 Sec */
30, /* OFF-ON-OFF = 30 Sec */
int option_switches;
got_fw_rev = send_command(CMD_GET_FIRMWARE_VERSION, &fw_rev_major, &fw_rev_minor);
- if (got_fw_rev) {
+ if (got_fw_rev)
sprintf(fw_ver_str, "%u.%02u", fw_rev_major, fw_rev_minor);
- } else {
+ else
sprintf(fw_ver_str, "<card no answer>");
- }
/* Get switch settings */
option_switches = pcipcwd_get_option_switches();
{
int control_status;
- *status=0;
+ *status = 0;
control_status = inb_p(pcipcwd_private.io_addr + 1);
if (control_status & WD_PCI_WTRP)
*status |= WDIOF_CARDRESET;
outb_p((control_status & WD_PCI_R2DS) | WD_PCI_WTRP, pcipcwd_private.io_addr + 1);
/* clear reset counter */
- msb=0;
- reset_counter=0xff;
+ msb = 0;
+ reset_counter = 0xff;
send_command(CMD_GET_CLEAR_RESET_COUNT, &msb, &reset_counter);
if (debug >= DEBUG) {
/* scan to see whether or not we got the magic character */
for (i = 0; i != len; i++) {
char c;
- if(get_user(c, data+i))
+ if (get_user(c, data + i))
return -EFAULT;
if (c == 'V')
expect_release = 42;
switch (cmd) {
case WDIOC_GETSUPPORT:
- return copy_to_user(argp, &ident,
- sizeof (ident)) ? -EFAULT : 0;
+ return copy_to_user(argp, &ident, sizeof(ident)) ? -EFAULT : 0;
case WDIOC_GETSTATUS:
{
{
int new_options, retval = -EINVAL;
- if (get_user (new_options, p))
+ if (get_user(new_options, p))
return -EFAULT;
if (new_options & WDIOS_DISABLECARD) {
if (pcipcwd_get_temperature(&temperature))
return -EFAULT;
- if (copy_to_user (data, &temperature, 1))
+ if (copy_to_user(data, &temperature, 1))
return -EFAULT;
return 1;
static int pcipcwd_notify_sys(struct notifier_block *this, unsigned long code, void *unused)
{
- if (code==SYS_DOWN || code==SYS_HALT) {
- /* Turn the WDT off */
- pcipcwd_stop();
- }
+ if (code == SYS_DOWN || code == SYS_HALT)
+ pcipcwd_stop(); /* Turn the WDT off */
return NOTIFY_DONE;
}
#define USB_PCWD_PRODUCT_ID 0x1140
/* table of devices that work with this driver */
-static struct usb_device_id usb_pcwd_table [] = {
+static struct usb_device_id usb_pcwd_table[] = {
{ USB_DEVICE(USB_PCWD_VENDOR_ID, USB_PCWD_PRODUCT_ID) },
{ } /* Terminating entry */
};
#define CMD_DISABLE_WATCHDOG CMD_ENABLE_WATCHDOG
/* Watchdog's Dip Switch heartbeat values */
-static const int heartbeat_tbl [] = {
+static const int heartbeat_tbl[] = {
5, /* OFF-OFF-OFF = 5 Sec */
10, /* OFF-OFF-ON = 10 Sec */
30, /* OFF-ON-OFF = 30 Sec */
/* Structure to hold all of our device specific stuff */
struct usb_pcwd_private {
- struct usb_device * udev; /* save off the usb device pointer */
- struct usb_interface * interface; /* the interface for this device */
+ struct usb_device *udev; /* save off the usb device pointer */
+ struct usb_interface *interface; /* the interface for this device */
unsigned int interface_number; /* the interface number used for cmd's */
- unsigned char * intr_buffer; /* the buffer to intr data */
+ unsigned char *intr_buffer; /* the buffer to intr data */
dma_addr_t intr_dma; /* the dma address for the intr buffer */
size_t intr_size; /* the size of the intr buffer */
- struct urb * intr_urb; /* the urb used for the intr pipe */
+ struct urb *intr_urb; /* the urb used for the intr pipe */
unsigned char cmd_command; /* The command that is reported back */
unsigned char cmd_data_msb; /* The data MSB that is reported back */
static DEFINE_MUTEX(disconnect_mutex);
/* local function prototypes */
-static int usb_pcwd_probe (struct usb_interface *interface, const struct usb_device_id *id);
-static void usb_pcwd_disconnect (struct usb_interface *interface);
+static int usb_pcwd_probe(struct usb_interface *interface, const struct usb_device_id *id);
+static void usb_pcwd_disconnect(struct usb_interface *interface);
/* usb specific object needed to register this driver with the usb subsystem */
static struct usb_driver usb_pcwd_driver = {
usb_pcwd->cmd_data_lsb = data[2];
/* notify anyone waiting that the cmd has finished */
- atomic_set (&usb_pcwd->cmd_received, 1);
+ atomic_set(&usb_pcwd->cmd_received, 1);
resubmit:
- retval = usb_submit_urb (urb, GFP_ATOMIC);
+ retval = usb_submit_urb(urb, GFP_ATOMIC);
if (retval)
printk(KERN_ERR PFX "can't resubmit intr, usb_submit_urb failed with result %d\n",
retval);
dbg("sending following data cmd=0x%02x msb=0x%02x lsb=0x%02x",
buf[0], buf[1], buf[2]);
- atomic_set (&usb_pcwd->cmd_received, 0);
+ atomic_set(&usb_pcwd->cmd_received, 0);
if (usb_control_msg(usb_pcwd->udev, usb_sndctrlpipe(usb_pcwd->udev, 0),
HID_REQ_SET_REPORT, HID_DT_REPORT,
got_response = 0;
for (count = 0; (count < USB_COMMAND_TIMEOUT) && (!got_response); count++) {
mdelay(1);
- if (atomic_read (&usb_pcwd->cmd_received))
+ if (atomic_read(&usb_pcwd->cmd_received))
got_response = 1;
}
/* scan to see whether or not we got the magic character */
for (i = 0; i != len; i++) {
char c;
- if(get_user(c, data+i))
+ if (get_user(c, data + i))
return -EFAULT;
if (c == 'V')
expect_release = 42;
switch (cmd) {
case WDIOC_GETSUPPORT:
- return copy_to_user(argp, &ident,
- sizeof (ident)) ? -EFAULT : 0;
+ return copy_to_user(argp, &ident, sizeof(ident)) ? -EFAULT : 0;
case WDIOC_GETSTATUS:
case WDIOC_GETBOOTSTATUS:
{
int new_options, retval = -EINVAL;
- if (get_user (new_options, p))
+ if (get_user(new_options, p))
return -EFAULT;
if (new_options & WDIOS_DISABLECARD) {
static int usb_pcwd_notify_sys(struct notifier_block *this, unsigned long code, void *unused)
{
- if (code==SYS_DOWN || code==SYS_HALT) {
- /* Turn the WDT off */
- usb_pcwd_stop(usb_pcwd_device);
- }
+ if (code == SYS_DOWN || code == SYS_HALT)
+ usb_pcwd_stop(usb_pcwd_device); /* Turn the WDT off */
return NOTIFY_DONE;
}
/**
* usb_pcwd_delete
*/
-static inline void usb_pcwd_delete (struct usb_pcwd_private *usb_pcwd)
+static inline void usb_pcwd_delete(struct usb_pcwd_private *usb_pcwd)
{
usb_free_urb(usb_pcwd->intr_urb);
if (usb_pcwd->intr_buffer != NULL)
usb_buffer_free(usb_pcwd->udev, usb_pcwd->intr_size,
usb_pcwd->intr_buffer, usb_pcwd->intr_dma);
- kfree (usb_pcwd);
+ kfree(usb_pcwd);
}
/**
maxp = usb_maxpacket(udev, pipe, usb_pipeout(pipe));
/* allocate memory for our device and initialize it */
- usb_pcwd = kzalloc (sizeof(struct usb_pcwd_private), GFP_KERNEL);
+ usb_pcwd = kzalloc(sizeof(struct usb_pcwd_private), GFP_KERNEL);
if (usb_pcwd == NULL) {
printk(KERN_ERR PFX "Out of memory\n");
goto error;
usb_pcwd->intr_size = (le16_to_cpu(endpoint->wMaxPacketSize) > 8 ? le16_to_cpu(endpoint->wMaxPacketSize) : 8);
/* set up the memory buffer's */
- if (!(usb_pcwd->intr_buffer = usb_buffer_alloc(udev, usb_pcwd->intr_size, GFP_ATOMIC, &usb_pcwd->intr_dma))) {
+ usb_pcwd->intr_buffer = usb_buffer_alloc(udev, usb_pcwd->intr_size, GFP_ATOMIC, &usb_pcwd->intr_dma);
+ if (!usb_pcwd->intr_buffer) {
printk(KERN_ERR PFX "Out of memory\n");
goto error;
}
/* Get the Firmware Version */
got_fw_rev = usb_pcwd_send_command(usb_pcwd, CMD_GET_FIRMWARE_VERSION, &fw_rev_major, &fw_rev_minor);
- if (got_fw_rev) {
+ if (got_fw_rev)
sprintf(fw_ver_str, "%u.%02u", fw_rev_major, fw_rev_minor);
- } else {
+ else
sprintf(fw_ver_str, "<card no answer>");
- }
printk(KERN_INFO PFX "Found card (Firmware: %s) with temp option\n",
fw_ver_str);
}
/* we can register the device now, as it is ready */
- usb_set_intfdata (interface, usb_pcwd);
+ usb_set_intfdata(interface, usb_pcwd);
printk(KERN_INFO PFX "initialized. heartbeat=%d sec (nowayout=%d)\n",
heartbeat, nowayout);
/* prevent races with open() */
mutex_lock(&disconnect_mutex);
- usb_pcwd = usb_get_intfdata (interface);
- usb_set_intfdata (interface, NULL);
+ usb_pcwd = usb_get_intfdata(interface);
+ usb_set_intfdata(interface, NULL);
mutex_lock(&usb_pcwd->mtx);
}
-module_init (usb_pcwd_init);
-module_exit (usb_pcwd_exit);
+module_init(usb_pcwd_init);
+module_exit(usb_pcwd_exit);
return 0;
}
-static ssize_t
-wdt_gpi_write(struct file *f, const char __user *d, size_t s, loff_t *o)
+static ssize_t wdt_gpi_write(struct file *f, const char __user *d, size_t s,
+ loff_t *o)
{
char val;
/* Shutdown notifier */
-static int
-wdt_gpi_notify(struct notifier_block *this, unsigned long code, void *unused)
+static int wdt_gpi_notify(struct notifier_block *this, unsigned long code,
+ void *unused)
{
if (code == SYS_DOWN || code == SYS_HALT)
wdt_gpi_stop();
/* Init & exit procedures */
-static const struct resource *
-wdt_gpi_get_resource(struct platform_device *pdv, const char *name,
- unsigned int type)
+static const struct resource *wdt_gpi_get_resource(struct platform_device *pdv,
+ const char *name, unsigned int type)
{
char buf[80];
if (snprintf(buf, sizeof buf, "%s_0", name) >= sizeof buf)
/*
* Notifier for system down
*/
-static int
-sbwdog_notify_sys(struct notifier_block *this, unsigned long code, void *erf)
+static int sbwdog_notify_sys(struct notifier_block *this, unsigned long code,
+ void *erf)
{
if (code == SYS_DOWN || code == SYS_HALT) {
/*
magic character */
for (ofs = 0; ofs != count; ofs++) {
char c;
- if (get_user(c, buf+ofs))
+ if (get_user(c, buf + ofs))
return -EFAULT;
if (c == 'V')
wdt_expect_close = 42;
switch (cmd) {
case WDIOC_GETSUPPORT:
- return copy_to_user(argp, &ident, sizeof(ident))? -EFAULT : 0;
+ return copy_to_user(argp, &ident, sizeof(ident)) ? -EFAULT : 0;
case WDIOC_GETSTATUS:
case WDIOC_GETBOOTSTATUS:
return put_user(0, p);
for (i = 0; i != len; i++) {
char c;
- if (get_user(c, data+i))
+ if (get_user(c, data + i))
return -EFAULT;
if (c == 'V')
expect_close = 42;
expect_close = 0;
for (i = 0; i < len; ++i) {
char c;
- if (get_user(c, data+i))
+ if (get_user(c, data + i))
return -EFAULT;
if (c == 'V')
expect_close = 42;
magic character */
for (i = 0; i != len; i++) {
char c;
- if (get_user(c, data+i))
+ if (get_user(c, data + i))
return -EFAULT;
if (c == 'V')
expect_close = 42;
WDIOF_SETTIMEOUT |
WDIOF_MAGICCLOSE,
.firmware_version = 0,
- .identity = "SMsC 37B787 Watchdog"
+ .identity = "SMsC 37B787 Watchdog",
};
uarg.i = (int __user *)arg;
};
static struct notifier_block txx9wdt_notifier = {
- .notifier_call = txx9wdt_notify_sys
+ .notifier_call = txx9wdt_notify_sys,
};
static int __init txx9wdt_probe(struct platform_device *dev)
for (i = 0; i != count; i++) {
char c;
- if (get_user(c, buf+i))
+ if (get_user(c, buf + i))
return -EFAULT;
if (c == 'V')
expect_close = 42;
static int wdt_notify_sys(struct notifier_block *this, unsigned long code,
void *unused)
{
- if (code == SYS_DOWN || code == SYS_HALT) {
- /* Turn the WDT off */
- wdt_disable();
- }
+ if (code == SYS_DOWN || code == SYS_HALT)
+ wdt_disable(); /* Turn the WDT off */
+
return NOTIFY_DONE;
}
for (i = 0; i != count; i++) {
char c;
- if (get_user(c, buf+i))
+ if (get_user(c, buf + i))
return -EFAULT;
if (c == 'V')
expect_close = 42;
static int wdt_notify_sys(struct notifier_block *this, unsigned long code,
void *unused)
{
- if (code == SYS_DOWN || code == SYS_HALT) {
- /* Turn the WDT off */
- wdt_disable();
- }
+ if (code == SYS_DOWN || code == SYS_HALT)
+ wdt_disable(); /* Turn the WDT off */
+
return NOTIFY_DONE;
}
w83697hf_init();
if (early_disable) {
if (wdt_running())
- printk (KERN_WARNING PFX "Stopping previously enabled watchdog until userland kicks in\n");
+ printk(KERN_WARNING PFX "Stopping previously enabled watchdog until userland kicks in\n");
wdt_disable();
}
/*
* ICP Wafer 5823 Single Board Computer WDT driver
- * http://www.icpamerica.com/wafer_5823.php
- * May also work on other similar models
+ * http://www.icpamerica.com/wafer_5823.php
+ * May also work on other similar models
*
* (c) Copyright 2002 Justin Cormack <justin@street-vision.com>
*
- * Release 0.02
+ * Release 0.02
*
* Based on advantechwdt.c which is based on wdt.c.
* Original copyright messages:
/*
* You must set these - there is no sane way to probe for this board.
*
- * To enable, write the timeout value in seconds (1 to 255) to I/O
- * port WDT_START, then read the port to start the watchdog. To pat
- * the dog, read port WDT_STOP to stop the timer, then read WDT_START
- * to restart it again.
+ * To enable, write the timeout value in seconds (1 to 255) to I/O
+ * port WDT_START, then read the port to start the watchdog. To pat
+ * the dog, read port WDT_STOP to stop the timer, then read WDT_START
+ * to restart it again.
*/
static int wdt_stop = 0x843;
inb_p(wdt_start);
}
-static void
-wafwdt_stop(void)
+static void wafwdt_stop(void)
{
/* stop watchdog */
inb_p(wdt_stop);
return nonseekable_open(inode, file);
}
-static int
-wafwdt_close(struct inode *inode, struct file *file)
+static int wafwdt_close(struct inode *inode, struct file *file)
{
if (expect_close == 42)
wafwdt_stop();
* http://www.cymru.net
*
* This driver is provided under the GNU General Public License, incorporated
- * herein by reference. The driver is provided without warranty or
+ * herein by reference. The driver is provided without warranty or
* support.
*
* Release 0.04.
static struct watchdog_info wdinfo = {
.options = WDRTAS_SUPPORTED_MASK,
.firmware_version = 0,
- .identity = "wdrtas"
+ .identity = "wdrtas",
};
switch (cmd) {
for (i = 0; i != count; i++) {
char c;
- if (get_user(c, buf+i))
+ if (get_user(c, buf + i))
return -EFAULT;
if (c == 'V')
expect_close = 42;
projects / GitHub / moto-9609 / android_kernel_motorola_exynos9610.git / commitdiff