staging: drm/imx: check return value of ipu_reset()

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ipu_reset() can fail with a timeout. Check the return value and act
appropriately.

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>

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Lothar Waßmann 2012-12-25 15:58:37 +01:00 • committed by Greg Kroah-Hartman

parent 412fc87093

commit 4d27b2ca15

1 changed files with 4 additions and 1 deletions

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5

drivers/staging/imx-drm/ipu-v3/ipu-common.c

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