V4L/DVB (10066): mt9m001 mt9v022: fix bus-width switch GPIO availability test

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Testing for non-NULL platform-data is not enough, we have to check if the GPIO
in the platform data is valid or not. Also see my earlier patch:

	[ARM] pxa/pcm990: use negative number for an invalid GPIO in camera data

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

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Guennadi Liakhovetski 2008-12-17 14:05:38 -03:00 • committed by Mauro Carvalho Chehab

parent 88f4b8990f

commit 297a7ef700

2 changed files with 6 additions and 4 deletions

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5

drivers/media/video/mt9m001.c

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5

drivers/media/video/mt9v022.c

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