From 52721cfc78c76b09c66e092b52617006390ae96a Mon Sep 17 00:00:00 2001 From: Wentao Guan Date: Thu, 4 Dec 2025 18:13:04 +0800 Subject: [PATCH] gpio: regmap: Fix memleak in error path in gpio_regmap_register() Call gpiochip_remove() to free the resources allocated by gpiochip_add_data() in error path. Fixes: 553b75d4bfe9 ("gpio: regmap: Allow to allocate regmap-irq device") Fixes: ae495810cffe ("gpio: regmap: add the .fixed_direction_output configuration parameter") CC: stable@vger.kernel.org Co-developed-by: WangYuli Signed-off-by: WangYuli Signed-off-by: Wentao Guan Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/20251204101303.30353-1-guanwentao@uniontech.com [Bartosz: reworked the commit message] Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-regmap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpio/gpio-regmap.c b/drivers/gpio/gpio-regmap.c index e5ba38e65c10..9581bd5ca947 100644 --- a/drivers/gpio/gpio-regmap.c +++ b/drivers/gpio/gpio-regmap.c @@ -338,7 +338,7 @@ struct gpio_regmap *gpio_regmap_register(const struct gpio_regmap_config *config config->regmap_irq_line, config->regmap_irq_flags, 0, config->regmap_irq_chip, &gpio->irq_chip_data); if (ret) - goto err_free_bitmap; + goto err_remove_gpiochip; irq_domain = regmap_irq_get_domain(gpio->irq_chip_data); } else -- 2.47.3