If GPIOLIB is not set, building fails:
sound/soc/codecs/tas2770.c: In function tas2770_reset: sound/soc/codecs/tas2770.c:38:3: error: implicit declaration of function gpiod_set_value_cansleep; did you mean gpio_set_value_cansleep? [-Werror=implicit-function-declaration] gpiod_set_value_cansleep(tas2770->reset_gpio, 0); ^~~~~~~~~~~~~~~~~~~~~~~~ gpio_set_value_cansleep sound/soc/codecs/tas2770.c: In function tas2770_i2c_probe: sound/soc/codecs/tas2770.c:749:24: error: implicit declaration of function devm_gpiod_get_optional; did you mean devm_regulator_get_optional? [-Werror=implicit-function-declaration] tas2770->reset_gpio = devm_gpiod_get_optional(tas2770->dev, ^~~~~~~~~~~~~~~~~~~~~~~ devm_regulator_get_optional sound/soc/codecs/tas2770.c:751:13: error: GPIOD_OUT_HIGH undeclared (first use in this function); did you mean GPIOF_INIT_HIGH? GPIOD_OUT_HIGH); ^~~~~~~~~~~~~~ GPIOF_INIT_HIGH
Reported-by: Hulk Robot hulkci@huawei.com Fixes: 1a476abc723e ("tas2770: add tas2770 smart PA kernel driver") Suggested-by: Ladislav Michl ladis@linux-mips.org Signed-off-by: YueHaibing yuehaibing@huawei.com --- v2: Add missing include file --- sound/soc/codecs/tas2770.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/sound/soc/codecs/tas2770.c b/sound/soc/codecs/tas2770.c index 9da88cc..a36d0d7 100644 --- a/sound/soc/codecs/tas2770.c +++ b/sound/soc/codecs/tas2770.c @@ -15,6 +15,7 @@ #include <linux/pm.h> #include <linux/i2c.h> #include <linux/gpio.h> +#include <linux/gpio/consumer.h> #include <linux/pm_runtime.h> #include <linux/regulator/consumer.h> #include <linux/firmware.h>