x86, mce: Rename sysfs variables

Shorten variable names. This also compacts the code a bit.

	device_mce		=> mce_dev
	mce_device_initialized	=> mce_dev_initialized
	mce_attribute		=> mce_attrs

[ Impact: cleanup ]

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>

1 files changed, 27 insertions, 31 deletions

diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c
index 2e2c3d2e9586..ba8dd41a10dc 100644
--- a/arch/x86/kernel/cpu/mcheck/mce.c
+++ b/arch/x86/kernel/cpu/mcheck/mce.c
@@ -957,7 +957,7 @@ static struct sysdev_class mce_sysclass = {
         .name           = "machinecheck",
 };
 
-DEFINE_PER_CPU(struct sys_device, device_mce);
+DEFINE_PER_CPU(struct sys_device, mce_dev);
 
 __cpuinitdata
 void (*threshold_cpu_callback)(unsigned long action, unsigned int cpu);
@@ -1039,12 +1039,12 @@ static SYSDEV_INT_ATTR(tolerant, 0644, tolerant);
 
 ACCESSOR(check_interval, check_interval, mce_restart())
 
-static struct sysdev_attribute *mce_attributes[] = {
+static struct sysdev_attribute *mce_attrs[] = {
         &attr_tolerant.attr, &attr_check_interval, &attr_trigger,
         NULL
 };
 
-static cpumask_var_t mce_device_initialized;
+static cpumask_var_t mce_dev_initialized;
 
 /* Per cpu sysdev init. All of the cpus still share the same ctrl bank: */
 static __cpuinit int mce_create_device(unsigned int cpu)
@@ -1055,40 +1055,36 @@ static __cpuinit int mce_create_device(unsigned int cpu)
         if (!mce_available(&boot_cpu_data))
                 return -EIO;
 
-        memset(&per_cpu(device_mce, cpu).kobj, 0, sizeof(struct kobject));
-        per_cpu(device_mce, cpu).id     = cpu;
-        per_cpu(device_mce, cpu).cls    = &mce_sysclass;
+        memset(&per_cpu(mce_dev, cpu).kobj, 0, sizeof(struct kobject));
+        per_cpu(mce_dev, cpu).id        = cpu;
+        per_cpu(mce_dev, cpu).cls       = &mce_sysclass;
 
-        err = sysdev_register(&per_cpu(device_mce, cpu));
+        err = sysdev_register(&per_cpu(mce_dev, cpu));
         if (err)
                 return err;
 
-        for (i = 0; mce_attributes[i]; i++) {
-                err = sysdev_create_file(&per_cpu(device_mce, cpu),
-                                         mce_attributes[i]);
+        for (i = 0; mce_attrs[i]; i++) {
+                err = sysdev_create_file(&per_cpu(mce_dev, cpu), mce_attrs[i]);
                 if (err)
                         goto error;
         }
         for (i = 0; i < banks; i++) {
-                err = sysdev_create_file(&per_cpu(device_mce, cpu),
+                err = sysdev_create_file(&per_cpu(mce_dev, cpu),
                                         &bank_attrs[i]);
                 if (err)
                         goto error2;
         }
-        cpumask_set_cpu(cpu, mce_device_initialized);
+        cpumask_set_cpu(cpu, mce_dev_initialized);
 
         return 0;
 error2:
-        while (--i >= 0) {
-                sysdev_remove_file(&per_cpu(device_mce, cpu),
-                                        &bank_attrs[i]);
-        }
+        while (--i >= 0)
+                sysdev_remove_file(&per_cpu(mce_dev, cpu), &bank_attrs[i]);
 error:
-        while (--i >= 0) {
-                sysdev_remove_file(&per_cpu(device_mce, cpu),
-                                   mce_attributes[i]);
-        }
-        sysdev_unregister(&per_cpu(device_mce, cpu));
+        while (--i >= 0)
+                sysdev_remove_file(&per_cpu(mce_dev, cpu), mce_attrs[i]);
+
+        sysdev_unregister(&per_cpu(mce_dev, cpu));
 
         return err;
 }
@@ -1097,24 +1093,24 @@ static __cpuinit void mce_remove_device(unsigned int cpu)
 {
         int i;
 
-        if (!cpumask_test_cpu(cpu, mce_device_initialized))
+        if (!cpumask_test_cpu(cpu, mce_dev_initialized))
                 return;
 
-        for (i = 0; mce_attributes[i]; i++)
-                sysdev_remove_file(&per_cpu(device_mce, cpu),
-                        mce_attributes[i]);
+        for (i = 0; mce_attrs[i]; i++)
+                sysdev_remove_file(&per_cpu(mce_dev, cpu), mce_attrs[i]);
+
         for (i = 0; i < banks; i++)
-                sysdev_remove_file(&per_cpu(device_mce, cpu),
-                        &bank_attrs[i]);
-        sysdev_unregister(&per_cpu(device_mce, cpu));
-        cpumask_clear_cpu(cpu, mce_device_initialized);
+                sysdev_remove_file(&per_cpu(mce_dev, cpu), &bank_attrs[i]);
+
+        sysdev_unregister(&per_cpu(mce_dev, cpu));
+        cpumask_clear_cpu(cpu, mce_dev_initialized);
 }
 
 /* Make sure there are no machine checks on offlined CPUs. */
 static void mce_disable_cpu(void *h)
 {
-        int i;
         unsigned long action = *(unsigned long *)h;
+        int i;
 
         if (!mce_available(&current_cpu_data))
                 return;
@@ -1221,7 +1217,7 @@ static __init int mce_init_device(void)
         if (!mce_available(&boot_cpu_data))
                 return -EIO;
 
-        alloc_cpumask_var(&mce_device_initialized, GFP_KERNEL);
+        alloc_cpumask_var(&mce_dev_initialized, GFP_KERNEL);
 
         err = mce_init_banks();
         if (err)