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gpio: tegra: fix irq_release_resources calling enable instead of disable

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tegra_gpio_irq_release_resources() erroneously calls tegra_gpio_enable()
instead of tegra_gpio_disable(). When IRQ resources are released, the
GPIO configuration bit (CNF) should be cleared to deconfigure the pin as
a GPIO. Leaving it enabled wastes power and can cause unexpected behavior
if the pin is later reused for an alternate function via pinctrl.

Fixes: 66fecef5bd ("gpio: tegra: Convert to gpio_irq_chip")
Signed-off-by: Samasth Norway Ananda <samasth.norway.ananda@oracle.com>
Link: https://patch.msgid.link/20260407210247.1737938-1-samasth.norway.ananda@oracle.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
This commit is contained in:
Samasth Norway Ananda 2026-04-07 14:02:47 -07:00 committed by Bartosz Golaszewski
parent 828ec7f803
commit 1561d96f5f
1 changed files with 1 additions and 1 deletions
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2
drivers/gpio/gpio-tegra.c
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@ -595,7 +595,7 @@ static void tegra_gpio_irq_release_resources(struct irq_data *d)
struct tegra_gpio_info *tgi = gpiochip_get_data(chip);
gpiochip_relres_irq(chip, d->hwirq);
tegra_gpio_enable(tgi, d->hwirq);
tegra_gpio_disable(tgi, d->hwirq);
}
static void tegra_gpio_irq_print_chip(struct irq_data *d, struct seq_file *s)