On Thu, Feb 9, 2023 at 2:04 AM Randy Dunlap <rdunlap@xxxxxxxxxxxxx> wrote: > When CONFIG_PROC_FS is not set, one procfs-related function is not > used, causing a build error or warning. > Mark this function as __maybe_unused to quieten the build. > > ../drivers/input/misc/hp_sdc_rtc.c:268:12: warning: 'hp_sdc_rtc_proc_show' defined but not used [-Wunused-function] > 268 | static int hp_sdc_rtc_proc_show(struct seq_file *m, void *v) > | ^~~~~~~~~~~~~~~~~~~~ > > Fixes: c18bd9a1ff47 ("hp_sdc_rtc: Don't use create_proc_read_entry()") > Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> Reviewed-by: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds