staging: drm/imx: fix return value check in ipu_add_subdevice_pdata()

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In case of error, the function platform_device_register_data() returns
ERR_PTR() and never returns NULL. The NULL test in the return value check
should be replaced with IS_ERR().

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Wei Yongjun 2013-10-30 11:15:51 +08:00 • committed by Greg Kroah-Hartman

parent 46a51c8021

commit ed5d6ca003

1 changed files with 1 additions and 1 deletions

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

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