From: Pierre-Louis Bossart Date: Thu, 2 Jul 2020 19:35:43 +0000 (-0500) Subject: ALSA: isa/gus: remove 'set but not used' warning X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=6a4f2b6947d0f340a40359a906d07642825ac14e;p=linux.git ALSA: isa/gus: remove 'set but not used' warning Fix W=1 warning by noting variable as __always_unused. sound/isa/gus/gus_uart.c: In function ‘snd_gf1_interrupt_midi_in’: sound/isa/gus/gus_uart.c:16:22: warning: variable ‘data’ set but not used [-Wunused-but-set-variable] 16 | unsigned char stat, data, byte; Signed-off-by: Pierre-Louis Bossart Link: https://lore.kernel.org/r/20200702193604.169059-3-pierre-louis.bossart@linux.intel.com Signed-off-by: Takashi Iwai --- diff --git a/sound/isa/gus/gus_uart.c b/sound/isa/gus/gus_uart.c index 7586619770b30..4fb4ed79e262c 100644 --- a/sound/isa/gus/gus_uart.c +++ b/sound/isa/gus/gus_uart.c @@ -13,7 +13,8 @@ static void snd_gf1_interrupt_midi_in(struct snd_gus_card * gus) { int count; - unsigned char stat, data, byte; + unsigned char stat, byte; + __always_unused unsigned char data; unsigned long flags; count = 10;