drm/rcar-du: fix return value check in rcar_du_lvdsenc_get_resources()

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In case of error, the function devm_ioremap_resource() returns ERR_PTR()
and never returns NULL. The NULL test in the return value check should be
replaced with IS_ERR(). Also remove the dev_err call to avoid redundant
error message.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

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Wei Yongjun 2013-08-23 10:21:21 +08:00 • committed by Laurent Pinchart

parent a3483353ca

commit c8ca9d6aa6

1 changed files with 2 additions and 11 deletions

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drivers/gpu/drm/rcar-du/rcar_du_lvdsenc.c

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