Commit 3a78f064 authored Nov 19, 2020 by Linus Walleij

drm/mcde: Fix uninitialized value



"val" isn't initialized on the default: errorpath.
Just return from the function if this happens.

Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20201119140707.1008407-1-linus.walleij@linaro.org

parent d795fd32

drivers/gpu/drm/mcde/mcde_display.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -569,7 +569,7 @@ static void mcde_configure_channel(struct mcde *mcde, enum mcde_channel ch,
		default:
		dev_err(mcde->dev, "unknown flow mode %d\n",
		mcde->flow_mode);
		break;
		return;
		}

		writel(val, mcde->regs + sync);

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