4.18-stable review patch. If anyone has any objections, please let me know.
------------------ From: Randy Dunlap <[email protected]> [ 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 <[email protected]> Signed-off-by: Thomas Gleixner <[email protected]> Reviewed-by: Christoph Hellwig <[email protected]> Cc: Jiri Kosina <[email protected]> Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: Sasha Levin <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- 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) {
