staging: drm/imx: several bug fixes
authorLothar Waßmann <LW@KARO-electronics.de>
Tue, 25 Dec 2012 14:58:38 +0000 (15:58 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 7 Jan 2013 20:27:51 +0000 (12:27 -0800)
commit9a8f3f4490922dd62556a8004aa06bc3f1054894
tree960b1f6ac7846075788d81fa96e51c5faae153a8
parent4d27b2ca154eff58f4d7f34e4cd374c1070a56fc
staging: drm/imx: several bug fixes

- convert bogus IS_ERR_OR_NULL() to IS_ERR()
- fix copy/paste error
- check return value of ipu_crtc_init()

Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/imx-drm/ipuv3-crtc.c