Messages in this thread Patch in this message | | | From | Arnd Bergmann <> | Subject | [PATCH 1/2] x86: apm: mark proc_apm_show as __maybe_unused | Date | Tue, 14 Aug 2018 11:18:45 +0200 |
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A new build error appeared with CONFIG_PROC_FS disabled:
arch/x86/kernel/apm_32.c:1643:12: error: 'proc_apm_show' defined but not used [-Werror=unused-function]
This marks the function as __maybe_unused to let the compiler drop it silently.
Fixes: 3f3942aca6da ("proc: introduce proc_create_single{,_data}") Signed-off-by: Arnd Bergmann <arnd@arndb.de> --- arch/x86/kernel/apm_32.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/kernel/apm_32.c b/arch/x86/kernel/apm_32.c index ec00d1ff5098..79b5ed518471 100644 --- a/arch/x86/kernel/apm_32.c +++ b/arch/x86/kernel/apm_32.c @@ -1640,7 +1640,7 @@ static int do_open(struct inode *inode, struct file *filp) return 0; } -static int proc_apm_show(struct seq_file *m, void *v) +static int __maybe_unused proc_apm_show(struct seq_file *m, void *v) { unsigned short bx; unsigned short cx; -- 2.18.0
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