ASoC: cs4271: Increase delay time after reset

commit 74ff960222d90999508b4ba0d3449f796695b6d5 upstream.

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>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>

diff --git a/sound/soc/codecs/cs4271.c b/sound/soc/codecs/cs4271.c
index 6ec074fec0683e86749f7f95922b4d2ddcd74d9c..38c2adc997708723df756f874e48eaec3d3da0eb 100644 (file)
--- a/sound/soc/codecs/cs4271.c
+++ b/sound/soc/codecs/cs4271.c
@@ -561,10 +561,10 @@ static int cs4271_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,