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drivers/video/backlight/pm8941-wled.c:404:1-3: WARNING: PTR_ERR_OR_ZERO can be used

From kbuild test robot <fengguang.wu@intel.com>
Newsgroups linux.kernel
Subject drivers/video/backlight/pm8941-wled.c:404:1-3: WARNING: PTR_ERR_OR_ZERO can be used
Date 2015-10-26 19:40 +0100
Message-ID <qnUGS-3bZ-15@gated-at.bofh.it> (permalink)
Organization linux.* mail to news gateway

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   85051e295fb7487fd22546f86058e99d5266dd88
commit: 7ddbc2423c3301280b883bbb04b998203f30312c backlight: pm8941-wled: Move PM8941 WLED driver to backlight
date:   9 weeks ago


coccinelle warnings: (new ones prefixed by >>)

>> drivers/video/backlight/pm8941-wled.c:404:1-3: WARNING: PTR_ERR_OR_ZERO can be used

Please review and possibly fold the followup patch.

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation
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drivers/video/backlight/pm8941-wled.c:404:1-3: WARNING:  PTR_ERR_OR_ZERO can be used kbuild test robot <fengguang.wu@intel.com> - 2015-10-26 19:40 +0100

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