hwmon: (coretemp) Fix checkpatch errors

Fix remaining checkpatch errors in the coretemp driver.

Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: Durgadoss R <durgadoss.r@intel.com>
Acked-by: Jean Delvare <khali@linux-fr.org>

diff --git a/drivers/hwmon/coretemp.c b/drivers/hwmon/coretemp.c
index ece3b7da65381a70a5ef6a0763b5c5974543f47b..5c7cd60d5f9d27782b3a5ba8b29ef08e849acb75 100644 (file)
--- a/drivers/hwmon/coretemp.c
+++ b/drivers/hwmon/coretemp.c
@@ -35,9 +35,9 @@
 #include <linux/platform_device.h>
 #include <linux/cpu.h>
 #include <linux/pci.h>
+#include <linux/smp.h>
 #include <asm/msr.h>
 #include <asm/processor.h>
-#include <asm/smp.h>
 
 #define DRVNAME        "coretemp"
 
@@ -170,7 +170,7 @@ static ssize_t show_temp(struct device *dev,
                /* Check whether the data is valid */
                if (eax & 0x80000000) {
                        tdata->temp = tdata->tjmax -
-                                       (((eax >> 16) & 0x7f) * 1000);
+                                       ((eax >> 16) & 0x7f) * 1000;
                        tdata->valid = 1;
                }
                tdata->last_updated = jiffies;
@@ -193,9 +193,8 @@ static int adjust_tjmax(struct cpuinfo_x86 *c, u32 id, struct device *dev)
 
        /* Early chips have no MSR for TjMax */
 
-       if ((c->x86_model == 0xf) && (c->x86_mask < 4)) {
+       if (c->x86_model == 0xf && c->x86_mask < 4)
                usemsr_ee = 0;
-       }
 
        /* Atom CPUs */
 
@@ -214,14 +213,14 @@ static int adjust_tjmax(struct cpuinfo_x86 *c, u32 id, struct device *dev)
                pci_dev_put(host_bridge);
        }
 
-       if ((c->x86_model > 0xe) && (usemsr_ee)) {
+       if (c->x86_model > 0xe && usemsr_ee) {
                u8 platform_id;
 
-               /* Now we can detect the mobile CPU using Intel provided table
-                  http://softwarecommunity.intel.com/Wiki/Mobility/720.htm
-                  For Core2 cores, check MSR 0x17, bit 28 1 = Mobile CPU
-               */
-
+               /*
+                * Now we can detect the mobile CPU using Intel provided table
+                * http://softwarecommunity.intel.com/Wiki/Mobility/720.htm
+                * For Core2 cores, check MSR 0x17, bit 28 1 = Mobile CPU
+                */
                err = rdmsr_safe_on_cpu(id, 0x17, &eax, &edx);
                if (err) {
                        dev_warn(dev,
@@ -229,20 +228,26 @@ static int adjust_tjmax(struct cpuinfo_x86 *c, u32 id, struct device *dev)
                                 " CPU\n");
                        usemsr_ee = 0;
                } else if (c->x86_model < 0x17 && !(eax & 0x10000000)) {
-                       /* Trust bit 28 up to Penryn, I could not find any
-                          documentation on that; if you happen to know
-                          someone at Intel please ask */
+                       /*
+                        * Trust bit 28 up to Penryn, I could not find any
+                        * documentation on that; if you happen to know
+                        * someone at Intel please ask
+                        */
                        usemsr_ee = 0;
                } else {
                        /* Platform ID bits 52:50 (EDX starts at bit 32) */
                        platform_id = (edx >> 18) & 0x7;
 
-                       /* Mobile Penryn CPU seems to be platform ID 7 or 5
-                         (guesswork) */
-                       if ((c->x86_model == 0x17) &&
-                           ((platform_id == 5) || (platform_id == 7))) {
-                               /* If MSR EE bit is set, set it to 90 degrees C,
-                                  otherwise 105 degrees C */
+                       /*
+                        * Mobile Penryn CPU seems to be platform ID 7 or 5
+                        * (guesswork)
+                        */
+                       if (c->x86_model == 0x17 &&
+                           (platform_id == 5 || platform_id == 7)) {
+                               /*
+                                * If MSR EE bit is set, set it to 90 degrees C,
+                                * otherwise 105 degrees C
+                                */
                                tjmax_ee = 90000;
                                tjmax = 105000;
                        }
@@ -250,7 +255,6 @@ static int adjust_tjmax(struct cpuinfo_x86 *c, u32 id, struct device *dev)
        }
 
        if (usemsr_ee) {
-
                err = rdmsr_safe_on_cpu(id, 0xee, &eax, &edx);
                if (err) {
                        dev_warn(dev,
@@ -259,9 +263,11 @@ static int adjust_tjmax(struct cpuinfo_x86 *c, u32 id, struct device *dev)
                } else if (eax & 0x40000000) {
                        tjmax = tjmax_ee;
                }
-       /* if we dont use msr EE it means we are desktop CPU (with exeception
-          of Atom) */
        } else if (tjmax == 100000) {
+               /*
+                * If we don't use msr EE it means we are desktop CPU
+                * (with exeception of Atom)
+                */
                dev_warn(dev, "Using relative temperature scale!\n");
        }
 
@@ -275,8 +281,10 @@ static int get_tjmax(struct cpuinfo_x86 *c, u32 id, struct device *dev)
        u32 eax, edx;
        u32 val;
 
-       /* A new feature of current Intel(R) processors, the
-          IA32_TEMPERATURE_TARGET contains the TjMax value */
+       /*
+        * A new feature of current Intel(R) processors, the
+        * IA32_TEMPERATURE_TARGET contains the TjMax value
+        */
        err = rdmsr_safe_on_cpu(id, MSR_IA32_TEMPERATURE_TARGET, &eax, &edx);
        if (err) {
                dev_warn(dev, "Unable to read TjMax from CPU.\n");
@@ -286,7 +294,7 @@ static int get_tjmax(struct cpuinfo_x86 *c, u32 id, struct device *dev)
                 * If the TjMax is not plausible, an assumption
                 * will be used
                 */
-               if ((val > 80) && (val < 120)) {
+               if (val > 80 && val < 120) {
                        dev_info(dev, "TjMax is %d C.\n", val);
                        return val * 1000;
                }
@@ -331,7 +339,7 @@ static int get_pkg_tjmax(unsigned int cpu, struct device *dev)
        err = rdmsr_safe_on_cpu(cpu, MSR_IA32_TEMPERATURE_TARGET, &eax, &edx);
        if (!err) {
                val = (eax >> 16) & 0xff;
-               if ((val > 80) && (val < 120))
+               if (val > 80 && val < 120)
                        return val * 1000;
        }
        dev_warn(dev, "Unable to read Pkg-TjMax from CPU:%u\n", cpu);
@@ -399,7 +407,7 @@ static void update_ttarget(__u8 cpu_model, struct temp_data *tdata,
         * on older CPUs but not in this register,
         * Atoms don't have it either.
         */
-       if ((cpu_model > 0xe) && (cpu_model != 0x1c)) {
+       if (cpu_model > 0xe && cpu_model != 0x1c) {
                err = rdmsr_safe_on_cpu(tdata->cpu,
                                MSR_IA32_TEMPERATURE_TARGET, &eax, &edx);
                if (err) {
@@ -407,7 +415,7 @@ static void update_ttarget(__u8 cpu_model, struct temp_data *tdata,
                        "Unable to read IA32_TEMPERATURE_TARGET MSR\n");
                } else {
                        tdata->ttarget = tdata->tjmax -
-                                       (((eax >> 8) & 0xff) * 1000);
+                                       ((eax >> 8) & 0xff) * 1000;
                }
        }
 }
@@ -423,7 +431,7 @@ static int chk_ucode_version(struct platform_device *pdev)
         * Readings might stop update when processor visited too deep sleep,
         * fixed for stepping D0 (6EC).
         */
-       if ((c->x86_model == 0xe) && (c->x86_mask < 0xc)) {
+       if (c->x86_model == 0xe && c->x86_mask < 0xc) {
                /* check for microcode update */
                err = smp_call_function_single(pdev->id, get_ucode_rev_on_cpu,
                                               &edx, 1);
@@ -791,7 +799,6 @@ static struct notifier_block coretemp_cpu_notifier __refdata = {
        .notifier_call = coretemp_cpu_callback,
 };
 
-
 static int __init coretemp_init(void)
 {
        int i, err = -ENODEV;