| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.18 143/168] x86/APM: Fix build warning when PROC_FS is not enabled | Date | Mon, 8 Oct 2018 20:32:03 +0200 |
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4.18-stable review patch. If anyone has any objections, please let me know.
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From: Randy Dunlap <rdunlap@infradead.org>
[ Upstream commit 002b87d2aace62b4f3841c3aa43309d2380092be ]
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: 3f3942aca6da ("proc: introduce proc_create_single{,_data}") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Christoph Hellwig <hch@lst.de> Cc: Jiri Kosina <jikos@kernel.org> Link: https://lkml.kernel.org/r/be39ac12-44c2-4715-247f-4dcc3c525b8b@infradead.org Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- arch/x86/kernel/apm_32.c | 2 ++ 1 file changed, 2 insertions(+)
--- a/arch/x86/kernel/apm_32.c +++ b/arch/x86/kernel/apm_32.c @@ -1640,6 +1640,7 @@ static int do_open(struct inode *inode, return 0; } +#ifdef CONFIG_PROC_FS static int proc_apm_show(struct seq_file *m, void *v) { unsigned short bx; @@ -1719,6 +1720,7 @@ static int proc_apm_show(struct seq_file units); return 0; } +#endif static int apm(void *unused) {
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