Commit 6a4f2b69 authored Jul 02, 2020 by Pierre-Louis Bossart Committed by Takashi Iwai Jul 07, 2020

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 <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200702193604.169059-3-pierre-louis.bossart@linux.intel.com


Signed-off-by: Takashi Iwai <tiwai@suse.de>

parent 65cec1ef

sound/isa/gus/gus_uart.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -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;

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