Messages in this thread Patch in this message | | | From | Arnd Bergmann <> | Subject | [PATCH 2/2] ARM: rpc: mark ecard_devices_proc_show as __maybe_unused | Date | Tue, 14 Aug 2018 11:18:46 +0200 |
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A new build error appeared with CONFIG_PROC_FS disabled:
arch/arm/mach-rpc/ecard.c:646:12: error: 'ecard_devices_proc_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/arm/mach-rpc/ecard.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/mach-rpc/ecard.c b/arch/arm/mach-rpc/ecard.c index 6fb51d49ad26..761a629f9e9d 100644 --- a/arch/arm/mach-rpc/ecard.c +++ b/arch/arm/mach-rpc/ecard.c @@ -643,7 +643,7 @@ static int ecard_prints(struct seq_file *m, ecard_t *ec) return 0; } -static int ecard_devices_proc_show(struct seq_file *m, void *v) +static int __maybe_unused ecard_devices_proc_show(struct seq_file *m, void *v) { ecard_t *ec = cards; -- 2.18.0
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