Commit 002b87d2 authored by Randy Dunlap's avatar Randy Dunlap Committed by Thomas Gleixner

x86/APM: Fix build warning when PROC_FS is not enabled

Fix build warning in apm_32.c when CONFIG_PROC_FS is not enabled:

../arch/x86/kernel/apm_32.c:1643:12: warning: 'proc_apm_show' defined but not used [-Wunused-function]
 static int proc_apm_show(struct seq_file *m, void *v)

Fixes: 3f3942ac ("proc: introduce proc_create_single{,_data}")
Signed-off-by: default avatarRandy Dunlap <rdunlap@infradead.org>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
Cc: Jiri Kosina <jikos@kernel.org>
Link: https://lkml.kernel.org/r/be39ac12-44c2-4715-247f-4dcc3c525b8b@infradead.org
parent 61a6bd83
...@@ -1640,6 +1640,7 @@ static int do_open(struct inode *inode, struct file *filp) ...@@ -1640,6 +1640,7 @@ static int do_open(struct inode *inode, struct file *filp)
return 0; return 0;
} }
#ifdef CONFIG_PROC_FS
static int proc_apm_show(struct seq_file *m, void *v) static int proc_apm_show(struct seq_file *m, void *v)
{ {
unsigned short bx; unsigned short bx;
...@@ -1719,6 +1720,7 @@ static int proc_apm_show(struct seq_file *m, void *v) ...@@ -1719,6 +1720,7 @@ static int proc_apm_show(struct seq_file *m, void *v)
units); units);
return 0; return 0;
} }
#endif
static int apm(void *unused) static int apm(void *unused)
{ {
......
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