From cebadc5c97547aa8567ee2d628b187a34869b389 Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Mon, 9 Jul 2007 12:00:10 -0700 Subject: [PATCH] [SCSI] ppa: coding police and printk levels Add printk levels Clean up some oddities of formatting Fix goto labels Signed-off-by: Alan Cox Signed-off-by: Andrew Morton Signed-off-by: James Bottomley --- drivers/scsi/ppa.c | 57 ++++++++++++++++++++++------------------------ 1 file changed, 27 insertions(+), 30 deletions(-) diff --git a/drivers/scsi/ppa.c b/drivers/scsi/ppa.c index 584ba4d6e03..2f1fa1eb7e9 100644 --- a/drivers/scsi/ppa.c +++ b/drivers/scsi/ppa.c @@ -129,11 +129,11 @@ static inline int ppa_proc_write(ppa_struct *dev, char *buffer, int length) if ((length > 10) && (strncmp(buffer, "recon_tmo=", 10) == 0)) { x = simple_strtoul(buffer + 10, NULL, 0); dev->recon_tmo = x; - printk("ppa: recon_tmo set to %ld\n", x); + printk(KERN_INFO "ppa: recon_tmo set to %ld\n", x); return length; } - printk("ppa /proc: invalid variable\n"); - return (-EINVAL); + printk(KERN_WARNING "ppa /proc: invalid variable\n"); + return -EINVAL; } static int ppa_proc_info(struct Scsi_Host *host, char *buffer, char **start, off_t offset, int length, int inout) @@ -216,7 +216,7 @@ static unsigned char ppa_wait(ppa_struct *dev) /* Counter expired - Time out occurred */ ppa_fail(dev, DID_TIME_OUT); - printk("ppa timeout in ppa_wait\n"); + printk(KERN_WARNING "ppa timeout in ppa_wait\n"); return 0; /* command timed out */ } @@ -248,7 +248,7 @@ static inline void ecp_sync(ppa_struct *dev) return; udelay(5); } - printk("ppa: ECP sync failed as data still present in FIFO.\n"); + printk(KERN_WARNING "ppa: ECP sync failed as data still present in FIFO.\n"); } } @@ -328,7 +328,7 @@ static int ppa_out(ppa_struct *dev, char *buffer, int len) break; default: - printk("PPA: bug in ppa_out()\n"); + printk(KERN_ERR "PPA: bug in ppa_out()\n"); r = 0; } return r; @@ -381,7 +381,7 @@ static int ppa_in(ppa_struct *dev, char *buffer, int len) break; default: - printk("PPA: bug in ppa_ins()\n"); + printk(KERN_ERR "PPA: bug in ppa_ins()\n"); r = 0; break; } @@ -633,7 +633,7 @@ static void ppa_interrupt(struct work_struct *work) struct scsi_cmnd *cmd = dev->cur_cmd; if (!cmd) { - printk("PPA: bug in ppa_interrupt\n"); + printk(KERN_ERR "PPA: bug in ppa_interrupt\n"); return; } if (ppa_engine(dev, cmd)) { @@ -646,31 +646,31 @@ static void ppa_interrupt(struct work_struct *work) case DID_OK: break; case DID_NO_CONNECT: - printk("ppa: no device at SCSI ID %i\n", cmd->device->target); + printk(KERN_DEBUG "ppa: no device at SCSI ID %i\n", cmd->device->target); break; case DID_BUS_BUSY: - printk("ppa: BUS BUSY - EPP timeout detected\n"); + printk(KERN_DEBUG "ppa: BUS BUSY - EPP timeout detected\n"); break; case DID_TIME_OUT: - printk("ppa: unknown timeout\n"); + printk(KERN_DEBUG "ppa: unknown timeout\n"); break; case DID_ABORT: - printk("ppa: told to abort\n"); + printk(KERN_DEBUG "ppa: told to abort\n"); break; case DID_PARITY: - printk("ppa: parity error (???)\n"); + printk(KERN_DEBUG "ppa: parity error (???)\n"); break; case DID_ERROR: - printk("ppa: internal driver error\n"); + printk(KERN_DEBUG "ppa: internal driver error\n"); break; case DID_RESET: - printk("ppa: told to reset device\n"); + printk(KERN_DEBUG "ppa: told to reset device\n"); break; case DID_BAD_INTR: - printk("ppa: bad interrupt (???)\n"); + printk(KERN_WARNING "ppa: bad interrupt (???)\n"); break; default: - printk("ppa: bad return code (%02x)\n", + printk(KERN_WARNING "ppa: bad return code (%02x)\n", (cmd->result >> 16) & 0xff); } #endif @@ -724,8 +724,7 @@ static int ppa_engine(ppa_struct *dev, struct scsi_cmnd *cmd) if (retv) { if (time_after(jiffies, dev->jstart + (1 * HZ))) { - printk - ("ppa: Parallel port cable is unplugged!!\n"); + printk(KERN_ERR "ppa: Parallel port cable is unplugged.\n"); ppa_fail(dev, DID_BUS_BUSY); return 0; } else { @@ -755,11 +754,9 @@ static int ppa_engine(ppa_struct *dev, struct scsi_cmnd *cmd) case 4: /* Phase 4 - Setup scatter/gather buffers */ if (cmd->use_sg) { /* if many buffers are available, start filling the first */ - cmd->SCp.buffer = - (struct scatterlist *) cmd->request_buffer; + cmd->SCp.buffer = (struct scatterlist *) cmd->request_buffer; cmd->SCp.this_residual = cmd->SCp.buffer->length; - cmd->SCp.ptr = - page_address(cmd->SCp.buffer->page) + + cmd->SCp.ptr = page_address(cmd->SCp.buffer->page) + cmd->SCp.buffer->offset; } else { /* else fill the only available buffer */ @@ -800,7 +797,7 @@ static int ppa_engine(ppa_struct *dev, struct scsi_cmnd *cmd) break; default: - printk("ppa: Invalid scsi phase\n"); + printk(KERN_ERR "ppa: Invalid scsi phase\n"); } return 0; } @@ -811,7 +808,7 @@ static int ppa_queuecommand(struct scsi_cmnd *cmd, ppa_struct *dev = ppa_dev(cmd->device->host); if (dev->cur_cmd) { - printk("PPA: bug in ppa_queuecommand\n"); + printk(KERN_ERR "PPA: bug in ppa_queuecommand\n"); return 0; } dev->failed = 0; @@ -899,7 +896,7 @@ static int device_check(ppa_struct *dev) /* This routine looks for a device and then attempts to use EPP to send a command. If all goes as planned then EPP is available. */ - static char cmd[6] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; + static u8 cmd[6] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; int loop, old_mode, status, k, ppb = dev->base; unsigned char l; @@ -909,14 +906,14 @@ static int device_check(ppa_struct *dev) if ((ppb & 0x0007) == 0x0000) dev->mode = PPA_EPP_32; - second_pass: +second_pass: ppa_connect(dev, CONNECT_EPP_MAYBE); /* Select SCSI device */ if (!ppa_select(dev, loop)) { ppa_disconnect(dev); continue; } - printk("ppa: Found device at ID %i, Attempting to use %s\n", + printk(KERN_INFO "ppa: Found device at ID %i, Attempting to use %s\n", loop, PPA_MODE_STRING[dev->mode]); /* Send SCSI command */ @@ -965,7 +962,7 @@ static int device_check(ppa_struct *dev) return -EIO; } ppa_disconnect(dev); - printk("ppa: Communication established with ID %i using %s\n", + printk(KERN_INFO "ppa: Communication established with ID %i using %s\n", loop, PPA_MODE_STRING[dev->mode]); ppa_connect(dev, CONNECT_EPP_MAYBE); ppa_reset_pulse(ppb); @@ -1140,7 +1137,7 @@ static struct parport_driver ppa_driver = { static int __init ppa_driver_init(void) { - printk("ppa: Version %s\n", PPA_VERSION); + printk(KERN_INFO "ppa: Version %s\n", PPA_VERSION); return parport_register_driver(&ppa_driver); } -- 2.20.1