Commit 2efc6bfa authored Sep 07, 2019 by Saiyam Doshi Committed by Linus Walleij Sep 12, 2019

gpio: remove explicit comparison with 0



No need to compare return value with 0. In case of non-zero
return value, the if condition will be true.

This makes intent a bit more clear to the reader.
"if (x) then", compared to "if (x is not zero) then".

Signed-off-by: Saiyam Doshi <saiyamdoshi.in@gmail.com>
Link: https://lore.kernel.org/r/20190907173910.GA9547@SD


Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

parent aba30f6f

drivers/gpio/gpiolib.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -851,7 +851,7 @@ static irqreturn_t lineevent_irq_thread(int irq, void *p)
		}

		ret = kfifo_put(&le->events, ge);
		if (ret != 0)
		if (ret)
		wake_up_poll(&le->wait, EPOLLIN);

		return IRQ_HANDLED;

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