From 0de155752b152d6bcd96b5b5bf20af336abd183a Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Wed, 22 Feb 2023 19:43:09 -0800 Subject: [PATCH] ia64: salinfo: placate defined-but-not-used warning When CONFIG_PROC_FS is not set, proc_salinfo_show() is not used. Mark the function as __maybe_unused to quieten the warning message. ../arch/ia64/kernel/salinfo.c:584:12: warning: 'proc_salinfo_show' defined but not used [-Wunused-function] 584 | static int proc_salinfo_show(struct seq_file *m, void *v) | ^~~~~~~~~~~~~~~~~ Link: https://lkml.kernel.org/r/20230223034309.13375-1-rdunlap@infradead.org Fixes: 3f3942aca6da ("proc: introduce proc_create_single{,_data}") Signed-off-by: Randy Dunlap Cc: Christoph Hellwig Signed-off-by: Andrew Morton --- arch/ia64/kernel/salinfo.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/ia64/kernel/salinfo.c b/arch/ia64/kernel/salinfo.c index bd3ba276e69c..03b632c56899 100644 --- a/arch/ia64/kernel/salinfo.c +++ b/arch/ia64/kernel/salinfo.c @@ -581,7 +581,7 @@ static int salinfo_cpu_pre_down(unsigned int cpu) * 'data' contains an integer that corresponds to the feature we're * testing */ -static int proc_salinfo_show(struct seq_file *m, void *v) +static int __maybe_unused proc_salinfo_show(struct seq_file *m, void *v) { unsigned long data = (unsigned long)v; seq_puts(m, (sal_platform_features & data) ? "1\n" : "0\n");