From: Pierre-Louis Bossart Date: Thu, 2 Jul 2020 19:35:47 +0000 (-0500) Subject: ALSA: pci/echoaudio: remove 'set but not used' warning X-Git-Tag: v5.10.7~1331^2~83^2~49 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8f53cb8e255db2f8939fffd88eca2eee9155006b;p=platform%2Fkernel%2Flinux-rpi.git ALSA: pci/echoaudio: remove 'set but not used' warning Fix W=1 warning. One variable is only used in a conditionally-compiled block, mark as __maybe_unused sound/pci/echoaudio/echoaudio.c: In function ‘snd_echo_probe’: sound/pci/echoaudio/echoaudio.c:1958:6: warning: variable ‘i’ set but not used [-Wunused-but-set-variable] 1958 | int i, err; | ^ Signed-off-by: Pierre-Louis Bossart Link: https://lore.kernel.org/r/20200702193604.169059-7-pierre-louis.bossart@linux.intel.com Signed-off-by: Takashi Iwai --- diff --git a/sound/pci/echoaudio/echoaudio.c b/sound/pci/echoaudio/echoaudio.c index 0941a7a..bee3271 100644 --- a/sound/pci/echoaudio/echoaudio.c +++ b/sound/pci/echoaudio/echoaudio.c @@ -1955,7 +1955,8 @@ static int snd_echo_probe(struct pci_dev *pci, struct snd_card *card; struct echoaudio *chip; char *dsp; - int i, err; + __maybe_unused int i; + int err; if (dev >= SNDRV_CARDS) return -ENODEV;