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gpio: aspeed: fix the GPIO number passed to pinctrl_gpio_set_config()

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commit f9315f17bf upstream.

pinctrl_gpio_set_config() expects the GPIO number from the global GPIO
numberspace, not the controller-relative offset, which needs to be added
to the chip base.

Fixes: 5ae4cb94b3 ("gpio: aspeed: Add debounce support")
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Andy Shevchenko <andy@kernel.org>
Reviewed-by: Andrew Jeffery <andrew@codeconstruct.com.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Bartosz Golaszewski
2023-10-03 09:39:26 +02:00
committed by Greg Kroah-Hartman
parent 1878d6666c
commit 844fcf4c69
1 changed files with 1 additions and 1 deletions
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2
drivers/gpio/gpio-aspeed.c
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@@ -963,7 +963,7 @@ static int aspeed_gpio_set_config(struct gpio_chip *chip, unsigned int offset,
else if (param == PIN_CONFIG_BIAS_DISABLE ||
param == PIN_CONFIG_BIAS_PULL_DOWN ||
param == PIN_CONFIG_DRIVE_STRENGTH)
return pinctrl_gpio_set_config(offset, config);
return pinctrl_gpio_set_config(chip->base + offset, config);
else if (param == PIN_CONFIG_DRIVE_OPEN_DRAIN ||
param == PIN_CONFIG_DRIVE_OPEN_SOURCE)
/* Return -ENOTSUPP to trigger emulation, as per datasheet */