From: Randy Dunlap <rdun...@infradead.org> Fix build errors when CONFIG_PINCTRL is not enabled. The header file <linux/pinctrl/consumer.h> handles both CONFIG_PINCTRL enabled and disabled cases.
CC [M] drivers/spi/spi-at91-usart.o ../drivers/spi/spi-at91-usart.c: In function 'at91_usart_spi_runtime_suspend': ../drivers/spi/spi-at91-usart.c:409:2: error: implicit declaration of function 'pinctrl_pm_select_sleep_state' [-Werror=implicit-function-declaration] pinctrl_pm_select_sleep_state(dev); ../drivers/spi/spi-at91-usart.c: In function 'at91_usart_spi_runtime_resume': ../drivers/spi/spi-at91-usart.c:419:2: error: implicit declaration of function 'pinctrl_pm_select_default_state' [-Werror=implicit-function-declaration] pinctrl_pm_select_default_state(dev); Signed-off-by: Randy Dunlap <rdun...@infradead.org> Cc: Radu Pirea <radu.pi...@microchip.com> Cc: Mark Brown <broo...@kernel.org> Cc: linux-...@vger.kernel.org --- drivers/spi/spi-at91-usart.c | 1 + 1 file changed, 1 insertion(+) --- linux-next-20181129.orig/drivers/spi/spi-at91-usart.c +++ linux-next-20181129/drivers/spi/spi-at91-usart.c @@ -12,6 +12,7 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/of_gpio.h> +#include <linux/pinctrl/consumer.h> #include <linux/platform_device.h> #include <linux/pm_runtime.h>
