gpio: regmap: fix memory leak of gpio_regmap structure

The gpio_regmap structure is leaked on the error path. Fix this by
jumping to the appropriate kfree instead of returning directly.

Fixes: db30516188 ("gpio: regmap: Allow ngpio to be read from the property")
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Suggested-by: Michael Walle <mwalle@kernel.org>
Reviewed-by: Michael Walle <mwalle@kernel.org>
Link: https://lore.kernel.org/r/20250922142427.3310221-7-ioana.ciornei@nxp.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
This commit is contained in:
Ioana Ciornei 2025-09-22 17:24:21 +03:00 committed by Bartosz Golaszewski
parent c6ccc4dde1
commit 3bd44edd6c

View file

@ -274,7 +274,7 @@ struct gpio_regmap *gpio_regmap_register(const struct gpio_regmap_config *config
if (!chip->ngpio) {
ret = gpiochip_get_ngpios(chip, chip->parent);
if (ret)
return ERR_PTR(ret);
goto err_free_gpio;
}
/* if not set, assume there is only one register */