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ia64: salinfo: placate defined-but-not-used warning
[ Upstream commit0de155752b
] 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:3f3942aca6
("proc: introduce proc_create_single{,_data}") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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@ -581,7 +581,7 @@ static int salinfo_cpu_pre_down(unsigned int cpu)
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* 'data' contains an integer that corresponds to the feature we're
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* testing
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*/
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static int proc_salinfo_show(struct seq_file *m, void *v)
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static int __maybe_unused proc_salinfo_show(struct seq_file *m, void *v)
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{
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unsigned long data = (unsigned long)v;
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seq_puts(m, (sal_platform_features & data) ? "1\n" : "0\n");
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