[alsa-devel] [PATCH] ASoC: davinci-mcasp: off-by-one in 'davinci_mcasp_hw_rule_format'

[Christophe JAILLET]

When calling 'snd_pcm_format_width', SNDRV_PCM_FORMAT_LAST is a
valid value, so don't skip it.

Signed-off-by: Christophe JAILLET <christophe.jaillet at wanadoo.fr>
---
Un-tested
---
 sound/soc/davinci/davinci-mcasp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c
index 05c2d33aa74d..3c5a9804d3f5 100644
--- a/sound/soc/davinci/davinci-mcasp.c
+++ b/sound/soc/davinci/davinci-mcasp.c
@@ -1218,7 +1218,7 @@ static int davinci_mcasp_hw_rule_format(struct snd_pcm_hw_params *params,
 
 	snd_mask_none(&nfmt);
 
-	for (i = 0; i < SNDRV_PCM_FORMAT_LAST; i++) {
+	for (i = 0; i <= SNDRV_PCM_FORMAT_LAST; i++) {
 		if (snd_mask_test(fmt, i)) {
 			uint sbits = snd_pcm_format_width(i);
 			int ppm;
-- 
2.7.4