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authorMark Brown <broonie@opensource.wolfsonmicro.com>2009-08-26 13:05:14 +0100
committerMark Brown <broonie@opensource.wolfsonmicro.com>2009-08-26 15:27:56 +0100
commit977d49e00d18d500d0bfe77500053d9df9c3db77 (patch)
treed20251521024edcf0700633ec575a91636817af2 /sound/soc
parentbc36681fdc3276b9da4047c277349291c4cbad09 (diff)
downloadop-kernel-dev-977d49e00d18d500d0bfe77500053d9df9c3db77.zip
op-kernel-dev-977d49e00d18d500d0bfe77500053d9df9c3db77.tar.gz
ASoC: Make platform data optional for TLV320AIC3x
Now that we don't need the I2C address for the device the platform data is redundant so allow it to be omitted. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Tested-by: Chaithrika U S <chaithrika@ti.com>
Diffstat (limited to 'sound/soc')
-rw-r--r--sound/soc/codecs/tlv320aic3x.c13
1 files changed, 6 insertions, 7 deletions
diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c
index 5d54767..3395cf9 100644
--- a/sound/soc/codecs/tlv320aic3x.c
+++ b/sound/soc/codecs/tlv320aic3x.c
@@ -1385,15 +1385,14 @@ static int aic3x_probe(struct platform_device *pdev)
socdev->card->codec = codec;
setup = socdev->codec_data;
- if (!setup) {
- dev_err(&pdev->dev, "No setup data supplied\n");
- return -EINVAL;
+ if (setup) {
+ /* setup GPIO functions */
+ aic3x_write(codec, AIC3X_GPIO1_REG,
+ (setup->gpio_func[0] & 0xf) << 4);
+ aic3x_write(codec, AIC3X_GPIO2_REG,
+ (setup->gpio_func[1] & 0xf) << 4);
}
- /* setup GPIO functions */
- aic3x_write(codec, AIC3X_GPIO1_REG, (setup->gpio_func[0] & 0xf) << 4);
- aic3x_write(codec, AIC3X_GPIO2_REG, (setup->gpio_func[1] & 0xf) << 4);
-
/* register pcms */
ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);
if (ret < 0) {
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