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 pierre-louis.bossart@linux.intel.com --- sound/pci/echoaudio/echoaudio.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/sound/pci/echoaudio/echoaudio.c b/sound/pci/echoaudio/echoaudio.c index 0941a7a17623..bee3271e29da 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;