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authorPascal Huerst <pascal.huerst@gmail.com>2015-04-02 10:17:40 +0200
committerMark Brown <broonie@kernel.org>2015-04-02 18:15:48 +0100
commit74ff960222d90999508b4ba0d3449f796695b6d5 (patch)
treef88d677ffb840f02110d93d7a274414c3fdd396f
parentc517d838eb7d07bbe9507871fab3931deccff539 (diff)
ASoC: cs4271: Increase delay time after reset
The delay time after a reset in the codec probe callback was too short, and did not work on certain hw because the codec needs more time to power on. This increases the delay time from 1us to 1ms. Signed-off-by: Pascal Huerst <pascal.huerst@gmail.com> Acked-by: Brian Austin <brian.austin@cirrus.com> Signed-off-by: Mark Brown <broonie@kernel.org> Cc: stable@vger.kernel.org
-rw-r--r--sound/soc/codecs/cs4271.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/soc/codecs/cs4271.c b/sound/soc/codecs/cs4271.c
index 79a4efcb894c..55ca6ecf9f4d 100644
--- a/sound/soc/codecs/cs4271.c
+++ b/sound/soc/codecs/cs4271.c
@@ -561,10 +561,10 @@ static int cs4271_codec_probe(struct snd_soc_codec *codec)
if (gpio_is_valid(cs4271->gpio_nreset)) {
/* Reset codec */
gpio_direction_output(cs4271->gpio_nreset, 0);
- udelay(1);
+ mdelay(1);
gpio_set_value(cs4271->gpio_nreset, 1);
/* Give the codec time to wake up */
- udelay(1);
+ mdelay(1);
}
ret = regmap_update_bits(cs4271->regmap, CS4271_MODE2,