On Mon, Jun 06, 2016 at 07:05:53PM +0200, Fabian Frederick wrote:
cs53l30 breaks kernel compilation when CONFIG_GPIOLIB is disabled.
sound/soc/codecs/cs53l30.c:931:2: error: implicit declaration of function devm_gpiod_get_optional [-Werror=implicit-function-declaration] cs53l30->reset_gpio = devm_gpiod_get_optional(dev, "reset", ^ sound/soc/codecs/cs53l30.c:932:13: error: GPIOD_OUT_LOW undeclared (first use in this function)
Including gpio/consumer.h declares minimal functions in that case.
Signed-off-by: Fabian Frederick fabf@skynet.be
Acked-by: Nicolin Chen nicoleotsuka@gmail.com
Thank you
V2: Add in alphabetical order (suggested by Nicolin Chen)
sound/soc/codecs/cs53l30.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/sound/soc/codecs/cs53l30.c b/sound/soc/codecs/cs53l30.c index ac90dd7..4f6ede9 100644 --- a/sound/soc/codecs/cs53l30.c +++ b/sound/soc/codecs/cs53l30.c @@ -14,6 +14,7 @@
#include <linux/clk.h> #include <linux/delay.h> +#include <linux/gpio/consumer.h> #include <linux/i2c.h> #include <linux/module.h>
#include <linux/of_gpio.h>
2.1.4