On 12/04/2017 10:47 AM, Andrew F. Davis wrote:
> On 11/29/2017 03:32 PM, Andrew F. Davis wrote:
>> Move to using newer gpiod_* GPIO handling functions. This simplifies
>> the code and eases dropping platform data in the next patch. Also
>> remember GPIO are active low, so set "1" to reset.
>>
>> Signed-off-by: Andrew F. Davis <afd@xxxxxx>
>> ---
>
>
> Kbuild bot seems mad a this one, looks like I need to include
> linux/gpio/consumer.h, will fix for v3.
>
Looks like you already have this in your -next branch, how do you want
this fix, I can send a delta patch with the added include, a new v3
version that you can replace the patch in-tree with, or if it's easier
for you manually fix in-tree?
>
>> sound/soc/codecs/tlv320aic31xx.c | 23 ++++++++++-------------
>> 1 file changed, 10 insertions(+), 13 deletions(-)
>>
>> diff --git a/sound/soc/codecs/tlv320aic31xx.c b/sound/soc/codecs/tlv320aic31xx.c
>> index c84febd991a0..ab03a19f6aaa 100644
>> --- a/sound/soc/codecs/tlv320aic31xx.c
>> +++ b/sound/soc/codecs/tlv320aic31xx.c
>> @@ -157,6 +157,7 @@ struct aic31xx_priv {
>> u8 i2c_regs_status;
>> struct device *dev;
>> struct regmap *regmap;
>> + struct gpio_desc *gpio_reset;
>> struct aic31xx_pdata pdata;
>> struct regulator_bulk_data supplies[AIC31XX_NUM_SUPPLIES];
>> struct aic31xx_disable_nb disable_nb[AIC31XX_NUM_SUPPLIES];
>> @@ -1020,8 +1021,8 @@ static int aic31xx_regulator_event(struct notifier_block *nb,
>> * Put codec to reset and as at least one of the
>> * supplies was disabled.
>> */
>> - if (gpio_is_valid(aic31xx->pdata.gpio_reset))
>> - gpio_set_value(aic31xx->pdata.gpio_reset, 0);
>> + if (aic31xx->gpio_reset)
>> + gpiod_set_value(aic31xx->gpio_reset, 1);
>>
>> regcache_mark_dirty(aic31xx->regmap);
>> dev_dbg(aic31xx->dev, "## %s: DISABLE received\n", __func__);
>> @@ -1073,8 +1074,8 @@ static int aic31xx_power_on(struct snd_soc_codec *codec)
>> if (ret)
>> return ret;
>>
>> - if (gpio_is_valid(aic31xx->pdata.gpio_reset)) {
>> - gpio_set_value(aic31xx->pdata.gpio_reset, 1);
>> + if (aic31xx->gpio_reset) {
>> + gpiod_set_value(aic31xx->gpio_reset, 0);
>> udelay(100);
>> }
>> regcache_cache_only(aic31xx->regmap, false);
>> @@ -1334,15 +1335,11 @@ static int aic31xx_i2c_probe(struct i2c_client *i2c,
>> else if (aic31xx->dev->of_node)
>> aic31xx_pdata_from_of(aic31xx);
>>
>> - if (aic31xx->pdata.gpio_reset) {
>> - ret = devm_gpio_request_one(aic31xx->dev,
>> - aic31xx->pdata.gpio_reset,
>> - GPIOF_OUT_INIT_HIGH,
>> - "aic31xx-reset-pin");
>> - if (ret < 0) {
>> - dev_err(aic31xx->dev, "not able to acquire gpio\n");
>> - return ret;
>> - }
>> + aic31xx->gpio_reset = devm_gpiod_get_optional(aic31xx->dev, "reset",
>> + GPIOD_OUT_LOW);
>> + if (IS_ERR(aic31xx->gpio_reset)) {
>> + dev_err(aic31xx->dev, "not able to acquire gpio\n");
>> + return PTR_ERR(aic31xx->gpio_reset);
>> }
>>
>> for (i = 0; i < ARRAY_SIZE(aic31xx->supplies); i++)
>>
--
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