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pinctrl: sh-pfc: gpio: Return early in gpio_pin_to_irq()

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As of commit 4adeabd042 ("pinctrl: sh-pfc: Remove hardcoded IRQ
numbers"), only a single operation needs to be performed after finding
the wanted pin.  Hence decrease the needed attention span of the casual
reader by replacing the goto by a direct return.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Link: https://lore.kernel.org/r/20200212090200.11106-1-geert+renesas@glider.be
This commit is contained in:
Geert Uytterhoeven 2020-02-12 10:02:00 +01:00
parent 92c44680c5
commit 6793baa31d
1 changed files with 1 additions and 4 deletions
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5
drivers/pinctrl/sh-pfc/gpio.c
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@ -205,14 +205,11 @@ static int gpio_pin_to_irq(struct gpio_chip *gc, unsigned offset)
for (k = 0; gpios[k] >= 0; k++) {
if (gpios[k] == offset)
goto found;
return pfc->irqs[i];
}
}
return 0;
found:
return pfc->irqs[i];
}
static int gpio_pin_setup(struct sh_pfc_chip *chip)