[media] mt9p031: Power down the sensor if no supported device has been detected

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The mt9p031 driver first accesses the I2C device in its .registered()
method. While doing that it first powers the device up, but if probing
fails, it doesn't power the chip back down. This patch fixes that bug.

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

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Guennadi Liakhovetski 2013-04-18 18:35:39 -03:00 • committed by Mauro Carvalho Chehab

parent 4237c09a63

commit bbcc9fa0af

1 changed files with 3 additions and 3 deletions

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drivers/media/i2c/mt9p031.c

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