Re: [PATCH 2/2] gpiolib: cdev: fix file comment

Bartosz Golaszewski
2020-06-12T08:00:28Z

pt., 12 cze 2020 o 06:51 Kent Gibson <warthog618@gmail.com> napisał(a):
>
> Replace file comment carried over from gpiolib.c with one more
> appropriate for gpiolib-cdev.c.
>
> Signed-off-by: Kent Gibson <warthog618@gmail.com>
> ---
> drivers/gpio/gpiolib-cdev.c | 7 +++----
> 1 file changed, 3 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/gpio/gpiolib-cdev.c b/drivers/gpio/gpiolib-cdev.c
> index 58011ba88a1d..17d5541d76a0 100644
> --- a/drivers/gpio/gpiolib-cdev.c
> +++ b/drivers/gpio/gpiolib-cdev.c
> @@ -25,11 +25,10 @@
> #include "gpiolib.h"
> #include "gpiolib-cdev.h"
>
> -/* Implementation infrastructure for GPIO interfaces.
> +/* Character device interface to GPIO.
> *
> - * The GPIO programming interface allows for inlining speed-critical
> - * get/set operations for common cases, so that access to SOC-integrated
> - * GPIOs can sometimes cost only an instruction or two per bit.
> + * The GPIO character device, /dev/gpiochipN, provides userspace an
> + * interface to gpiolib GPIOs via ioctl()s.
> */
>
> /*
> --
> 2.27.0
>

Reviewed-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>