staging: fbtft: fix NULL comparison checkpatch warning
authorCarlos Palminha <CARLOS.PALMINHA@synopsys.com>
Thu, 29 Sep 2016 12:03:30 +0000 (13:03 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 2 Oct 2016 15:18:38 +0000 (17:18 +0200)
commit52b4f6e081ba20adac694f5e445be2dcb469d3a1
treedcfd451f2690a062f32df16a257c76a637e4ec45
parent259334ed303b40630c4248944a04145918fc0ac3
staging: fbtft: fix NULL comparison checkpatch warning

Fixed the following checkpatch warnings (task #10 of eudyptula challenge):
- NULL comparison rewritten to use '!' operator

Signed-off-by: Carlos Palminha <palminha@synopsys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/fbtft/fbtft_device.c