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Commit 93255887 authored by Jani Nikula's avatar Jani Nikula Committed by Tomi Valkeinen
Browse files

OMAP: DSS2: OMAPFB: Check fb2display() return value 



Make sure NULL return value of fb2display() is not referenced. Found by
Coverity.

Signed-off-by: default avatarJani Nikula <ext-jani.1.nikula@nokia.com>
Signed-off-by: default avatarTomi Valkeinen <tomi.valkeinen@nokia.com>
parent ffb63c95

drivers/video/omap2/omapfb/omapfb-ioctl.c

+1 −1
Original line number Diff line number Diff line
@@ -858,7 +858,7 @@ int omapfb_ioctl(struct fb_info *fbi, unsigned int cmd, unsigned long arg) 
			break;

		}



		if (!display->driver->enable_te) {

		if (!display || !display->driver->enable_te) {

			r = -ENODEV;

			break;

		}

drivers/video/omap2/omapfb/omapfb-main.c

+3 −0
Original line number Diff line number Diff line
@@ -1271,6 +1271,9 @@ static int omapfb_blank(int blank, struct fb_info *fbi) 
	int do_update = 0;

	int r = 0;



	if (!display)

		return -EINVAL;



	omapfb_lock(fbdev);



	switch (blank) {