create_proc_cpu_mask() doesn't need an argument...

Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>

arch/s390/kernel/irq.c

@@ -162,10 +162,8 @@ asmlinkage void do_softirq(void)
 #ifdef CONFIG_PROC_FS
 void init_irq_proc(void)
 {
-	struct proc_dir_entry *root_irq_dir;
-
-	root_irq_dir = proc_mkdir("irq", NULL);
-	create_prof_cpu_mask(root_irq_dir);
+	if (proc_mkdir("irq", NULL))
+		create_prof_cpu_mask();
 }
 #endif
 

include/linux/profile.h

@@ -18,10 +18,10 @@ struct pt_regs;
 struct notifier_block;
 
 #if defined(CONFIG_PROFILING) && defined(CONFIG_PROC_FS)
-void create_prof_cpu_mask(struct proc_dir_entry *de);
+void create_prof_cpu_mask(void);
 int create_proc_profile(void);
 #else
-static inline void create_prof_cpu_mask(struct proc_dir_entry *de)
+static inline void create_prof_cpu_mask(void)
 {
 }
 

kernel/profile.c

@@ -462,10 +462,10 @@ static const struct file_operations prof_cpu_mask_proc_fops = {
 	.write		= prof_cpu_mask_proc_write,
 };
 
-void create_prof_cpu_mask(struct proc_dir_entry *root_irq_dir)
+void create_prof_cpu_mask(void)
 {
 	/* create /proc/irq/prof_cpu_mask */
-	proc_create("prof_cpu_mask", 0600, root_irq_dir, &prof_cpu_mask_proc_fops);
+	proc_create("irq/prof_cpu_mask", 0600, NULL, &prof_cpu_mask_proc_fops);
 }
 
 /*