From c5a66b970aacd14639524c5b0c05a8491127d333 Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Tue, 30 Jun 2020 14:33:36 +0100 Subject: [PATCH] gpio: gpiolib-of: Provide documentation for of_gpio_spi_cs_get_count() Descriptions for of_gpio_spi_cs_get_count()'s 2 arguments are missing. Document both 'dev' and 'con_id'. Fixes the following W=1 kernel build warnings: drivers/gpio/gpiolib-of.c:36: warning: Function parameter or member 'dev' not described in 'of_gpio_spi_cs_get_count' drivers/gpio/gpiolib-of.c:36: warning: Function parameter or member 'con_id' not described in 'of_gpio_spi_cs_get_count' Signed-off-by: Lee Jones Cc: Anton Vorontsov Link: https://lore.kernel.org/r/20200630133345.2232932-2-lee.jones@linaro.org Signed-off-by: Linus Walleij --- drivers/gpio/gpiolib-of.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c index 219eb0054233..236985714ea9 100644 --- a/drivers/gpio/gpiolib-of.c +++ b/drivers/gpio/gpiolib-of.c @@ -25,6 +25,9 @@ /** * of_gpio_spi_cs_get_count() - special GPIO counting for SPI + * @dev: Consuming device + * @con_id: Function within the GPIO consumer + * * Some elder GPIO controllers need special quirks. Currently we handle * the Freescale GPIO controller with bindings that doesn't use the * established "cs-gpios" for chip selects but instead rely on