]> git.karo-electronics.de Git - karo-tx-linux.git/commit
video: mxsfb: don't use non-existent CLR-register
authorLothar Waßmann <LW@KARO-electronics.de>
Thu, 22 Nov 2012 08:36:12 +0000 (09:36 +0100)
committerLothar Waßmann <LW@KARO-electronics.de>
Thu, 22 Nov 2012 08:36:12 +0000 (09:36 +0100)
commita0c48eca9aabf19e23aaff62a235cad813d1bbaa
tree3bda15e42b971c8ffc619c7818e1832a55ed2876
parent3805711eb31d3b980c4a55a6994bbc8b22a9ec65
video: mxsfb: don't use non-existent CLR-register

LCDC_VDCTRL4 is an ordinary register without SET/CLR/TOGGLE function.
Trying to clear bits via the CLR address results in a data abort.

This patch fixes a kernel crash when disabling the LCD controller
e.g. by blanking the display.
drivers/video/mxsfb.c