3.19-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Pascal Huerst <pascal.hue...@gmail.com>

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.hue...@gmail.com>
Acked-by: Brian Austin <brian.aus...@cirrus.com>
Signed-off-by: Mark Brown <broo...@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>

---
 sound/soc/codecs/cs4271.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/sound/soc/codecs/cs4271.c
+++ b/sound/soc/codecs/cs4271.c
@@ -561,10 +561,10 @@ static int cs4271_codec_probe(struct snd
        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,


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to