Add "struct" keyword and explain the @dir array differently to prevent kernel-doc warnings: gpio-en7523.c:22: warning: cannot understand function prototype: 'struct airoha_gpio_ctrl ' gpio-en7523.c:27: warning: Function parameter or struct member 'dir' not described in 'airoha_gpio_ctrl' gpio-en7523.c:27: warning: Excess struct member 'dir0' description in 'airoha_gpio_ctrl' gpio-en7523.c:27: warning: Excess struct member 'dir1' description in 'airoha_gpio_ctrl' Fixes: 0868ad385aff ("gpio: Add support for Airoha EN7523 GPIO controller") Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> Cc: John Crispin <john@xxxxxxxxxxx> Cc: Linus Walleij <linus.walleij@xxxxxxxxxx> Cc: Bartosz Golaszewski <brgl@xxxxxxxx> Cc: Felix Fietkau <nbd@xxxxxxxx> Cc: linux-gpio@xxxxxxxxxxxxxxx --- v2: Add commit text. v3: add Fixes tag. drivers/gpio/gpio-en7523.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff -- a/drivers/gpio/gpio-en7523.c b/drivers/gpio/gpio-en7523.c --- a/drivers/gpio/gpio-en7523.c +++ b/drivers/gpio/gpio-en7523.c @@ -12,11 +12,11 @@ #define AIROHA_GPIO_MAX 32 /** - * airoha_gpio_ctrl - Airoha GPIO driver data + * struct airoha_gpio_ctrl - Airoha GPIO driver data * @gc: Associated gpio_chip instance. * @data: The data register. - * @dir0: The direction register for the lower 16 pins. - * @dir1: The direction register for the higher 16 pins. + * @dir: [0] The direction register for the lower 16 pins. + * [1]: The direction register for the higher 16 pins. * @output: The output enable register. */ struct airoha_gpio_ctrl {