On Thu, Dec 21, 2023 at 7:57 PM Bartosz Golaszewski <brgl@xxxxxxxx> wrote:
>
> From: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxx>
>
> CONFIG_DEBUG_GPIO should only be used to enable debug log messages and
> for core GPIOLIB debugging. Don't use it to control the execution of
> potentially buggy code. Just put it under an always-false #if.
>
> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxx>
> ---
> drivers/gpio/gpio-tps65219.c | 18 +++++++++---------
> 1 file changed, 9 insertions(+), 9 deletions(-)
>
> diff --git a/drivers/gpio/gpio-tps65219.c b/drivers/gpio/gpio-tps65219.c
> index 7b38aa360112..cd1f17041f8c 100644
> --- a/drivers/gpio/gpio-tps65219.c
> +++ b/drivers/gpio/gpio-tps65219.c
> @@ -96,16 +96,16 @@ static int tps65219_gpio_change_direction(struct gpio_chip *gc, unsigned int off
> * Below can be used for test purpose only.
> */
>
> - if (IS_ENABLED(CONFIG_DEBUG_GPIO)) {
> - int ret = regmap_update_bits(gpio->tps->regmap, TPS65219_REG_MFP_1_CONFIG,
> - TPS65219_GPIO0_DIR_MASK, direction);
> - if (ret) {
> - dev_err(dev,
> - "GPIO DEBUG enabled: Fail to change direction to %u for GPIO%d.\n",
> - direction, offset);
> - return ret;
> - }
> +#if 0
> + int ret = regmap_update_bits(gpio->tps->regmap, TPS65219_REG_MFP_1_CONFIG,
> + TPS65219_GPIO0_DIR_MASK, direction);
> + if (ret) {
> + dev_err(dev,
> + "GPIO DEBUG enabled: Fail to change direction to %u for GPIO%d.\n",
> + direction, offset);
> + return ret;
> }
> +#endif
>
> dev_err(dev,
> "GPIO%d direction set by NVM, change to %u failed, not allowed by specification\n",
> --
> 2.40.1
>
Patch applied.
Bart
