drm/kirin: Checking for IS_ERR() instead of NULL

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The of_graph_get_remote_node() function doesn't return error pointers,
it returns NULL on error so I've updated the check.

Fixes: 86418f90a4 ("drm: convert drivers to use of_graph_get_remote_node")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20171005125751.jvtjms62vbtxuvak@mwanda

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Dan Carpenter 2017-10-05 15:57:51 +03:00 • committed by Sean Paul

parent d9d7a3ef47

commit 7af35b0add

1 changed files with 2 additions and 2 deletions

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drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c

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