[PATCH] proc_misc warning fix

fs/proc/proc_misc.c: In function 'proc_misc_init':
fs/proc/proc_misc.c:764: warning: unused variable 'entry'
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

fs/proc/proc_misc.c

@@ -667,7 +667,6 @@ void create_seq_entry(char *name, mode_t mode, const struct file_operations *f)
 
 void __init proc_misc_init(void)
 {
-	struct proc_dir_entry *entry;
 	static struct {
 		char *name;
 		int (*read_proc)(char*,char**,off_t,int,int*,void*);
@@ -695,9 +694,12 @@ void __init proc_misc_init(void)
 
 	/* And now for trickier ones */
 #ifdef CONFIG_PRINTK
-	entry = create_proc_entry("kmsg", S_IRUSR, &proc_root);
-	if (entry)
-		entry->proc_fops = &proc_kmsg_operations;
+	{
+		struct proc_dir_entry *entry;
+		entry = create_proc_entry("kmsg", S_IRUSR, &proc_root);
+		if (entry)
+			entry->proc_fops = &proc_kmsg_operations;
+	}
 #endif
 	create_seq_entry("devices", 0, &proc_devinfo_operations);
 	create_seq_entry("cpuinfo", 0, &proc_cpuinfo_operations);
@@ -738,8 +740,11 @@ void __init proc_misc_init(void)
 		proc_vmcore->proc_fops = &proc_vmcore_operations;
 #endif
 #ifdef CONFIG_MAGIC_SYSRQ
-	entry = create_proc_entry("sysrq-trigger", S_IWUSR, NULL);
-	if (entry)
-		entry->proc_fops = &proc_sysrq_trigger_operations;
+	{
+		struct proc_dir_entry *entry;
+		entry = create_proc_entry("sysrq-trigger", S_IWUSR, NULL);
+		if (entry)
+			entry->proc_fops = &proc_sysrq_trigger_operations;
+	}
 #endif
 }