Commit e2dae672 authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski Committed by Sam Ravnborg
Browse files

drm/mcde: Fix handling of platform_get_irq() error 



platform_get_irq() returns -ERRNO on error.  In such case comparison
to 0 would pass the check.

Fixes: 5fc537bf ("drm/mcde: Add new driver for ST-Ericsson MCDE")
Signed-off-by: default avatarKrzysztof Kozlowski <krzk@kernel.org>
Acked-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarSam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200827071107.27429-1-krzk@kernel.org
parent 7a1f4fa4

drivers/gpu/drm/mcde/mcde_drv.c

+2 −2
Original line number Diff line number Diff line
@@ -331,8 +331,8 @@ static int mcde_probe(struct platform_device *pdev) 
	}



	irq = platform_get_irq(pdev, 0);

	if (!irq) {

		ret = -EINVAL;

	if (irq < 0) {

		ret = irq;

		goto clk_disable;

	}