Commit 7cc86883 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Bartosz Golaszewski
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gpiolib: Reuse return variable in gpiod_to_irq() 



There are two variables for the same used in the gpiod_to_irq().
Replace the second by reusing the function top-level one.
While at it, refactor the branch to have less lines of code.

Reviewed-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20250416095645.2027695-8-andriy.shevchenko@linux.intel.com


Signed-off-by: default avatarBartosz Golaszewski <brgl@bgdev.pl>
parent 8c13e6a3

drivers/gpio/gpiolib.c

+4 −5
Original line number Diff line number Diff line
@@ -3994,13 +3994,12 @@ int gpiod_to_irq(const struct gpio_desc *desc) 


	offset = gpio_chip_hwgpio(desc);

	if (gc->to_irq) {

		int retirq = gc->to_irq(gc, offset);

		ret = gc->to_irq(gc, offset);

		if (ret)

			return ret;



		/* Zero means NO_IRQ */

		if (!retirq)

		return -ENXIO;



		return retirq;

	}

#ifdef CONFIG_GPIOLIB_IRQCHIP

	if (gc->irq.chip) {