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ASoC: davinci-mcasp: off-by-one in 'davinci_mcasp_hw_rule_format'

Message ID 1472715489-21424-1-git-send-email-christophe.jaillet@wanadoo.fr (mailing list archive)
State New, archived
Headers show

Commit Message

Christophe JAILLET Sept. 1, 2016, 7:38 a.m. UTC 
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@wanadoo.fr>
---
Un-tested
---
 sound/soc/davinci/davinci-mcasp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

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;