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: 553b75d4bf ("gpio: regmap: Allow to allocate regmap-irq device")
Fixes: ae495810cf ("gpio: regmap: add the .fixed_direction_output configuration parameter")
CC: stable@vger.kernel.org
Co-developed-by: WangYuli <wangyl5933@chinaunicom.cn>
Signed-off-by: WangYuli <wangyl5933@chinaunicom.cn>
Signed-off-by: Wentao Guan <guanwentao@uniontech.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20251204101303.30353-1-guanwentao@uniontech.com
[Bartosz: reworked the commit message]
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
This commit is contained in:
Wentao Guan
2025-12-04 18:13:04 +08:00
committed by Bartosz Golaszewski
parent 7d80e248e8
commit 52721cfc78

View File

@@ -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