5.15-stable review patch. If anyone has any objections, please let me know.
------------------
From: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxx>
[ Upstream commit ec5c54a9d3c4f9c15e647b049fea401ee5258696 ]
Hogs are added *after* ACPI so should be removed *before* in error path.
Fixes: a411e81e61df ("gpiolib: add hogs support for machine code")
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxx>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/gpio/gpiolib.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 4245ece1acb60..34a061b4becdb 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -774,11 +774,11 @@ int gpiochip_add_data_with_key(struct gpio_chip *gc, void *data,
ret = gpiochip_irqchip_init_valid_mask(gc);
if (ret)
- goto err_remove_acpi_chip;
+ goto err_free_hogs;
ret = gpiochip_irqchip_init_hw(gc);
if (ret)
- goto err_remove_acpi_chip;
+ goto err_remove_irqchip_mask;
ret = gpiochip_add_irqchip(gc, lock_key, request_key);
if (ret)
@@ -803,11 +803,11 @@ int gpiochip_add_data_with_key(struct gpio_chip *gc, void *data,
gpiochip_irqchip_remove(gc);
err_remove_irqchip_mask:
gpiochip_irqchip_free_valid_mask(gc);
-err_remove_acpi_chip:
+err_free_hogs:
+ gpiochip_free_hogs(gc);
acpi_gpiochip_remove(gc);
gpiochip_remove_pin_ranges(gc);
err_remove_of_chip:
- gpiochip_free_hogs(gc);
of_gpiochip_remove(gc);
err_free_gpiochip_mask:
gpiochip_free_valid_mask(gc);
--
2.43.0
