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| author | Nikita Shubin <nikita.shubin@maquefel.me> | 2023-01-25 09:30:24 +0100 |
|---|---|---|
| committer | Bartosz Golaszewski <bartosz.golaszewski@linaro.org> | 2023-01-25 13:41:37 +0100 |
| commit | 0f04cdbdb210000a97c773b28b598fa8ac3aafa4 (patch) | |
| tree | c3803a15d8373d2b7859640d677b7f0efd7a5629 /drivers | |
| parent | gpio: mxc: Unlock on error path in mxc_flip_edge() (diff) | |
| download | linux-0f04cdbdb210000a97c773b28b598fa8ac3aafa4.tar.xz linux-0f04cdbdb210000a97c773b28b598fa8ac3aafa4.zip | |
gpio: ep93xx: Fix port F hwirq numbers in handler
Fix wrong translation of irq numbers in port F handler, as ep93xx hwirqs
increased by 1, we should simply decrease them by 1 in translation.
Fixes: 482c27273f52 ("ARM: ep93xx: renumber interrupts")
Signed-off-by: Nikita Shubin <nikita.shubin@maquefel.me>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpio/gpio-ep93xx.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpio/gpio-ep93xx.c b/drivers/gpio/gpio-ep93xx.c index 2e1779709113..7edcdc575080 100644 --- a/drivers/gpio/gpio-ep93xx.c +++ b/drivers/gpio/gpio-ep93xx.c @@ -148,7 +148,7 @@ static void ep93xx_gpio_f_irq_handler(struct irq_desc *desc) */ struct irq_chip *irqchip = irq_desc_get_chip(desc); unsigned int irq = irq_desc_get_irq(desc); - int port_f_idx = ((irq + 1) & 7) ^ 4; /* {19..22,47..50} -> {0..7} */ + int port_f_idx = (irq & 7) ^ 4; /* {20..23,48..51} -> {0..7} */ int gpio_irq = EP93XX_GPIO_F_IRQ_BASE + port_f_idx; chained_irq_enter(irqchip, desc); |