From: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Date: Mon, 23 Mar 2015 15:34:51 +0000 (+0100)
Subject: HID: input: Fix NULL pointer dereference when power_supply_register fails
X-Git-Tag: omap-for-v4.1/fixes-rc1~174^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fbea947c7d122f4704001fac2a96b617f767037a;p=pandora-kernel.git

HID: input: Fix NULL pointer dereference when power_supply_register fails

Do not call power_supply_powers() if power_supply_register() failed
earlier. This fixes possible NULL pointer dereference by
power_supply_powers() in such case.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
---

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