]> git.proxmox.com Git - mirror_ubuntu-bionic-kernel.git/commit - drivers/extcon/extcon-max14577.c
extcon: max14577: fix handling return value of regmap_irq_get_virq
authorAndrzej Hajda <a.hajda@samsung.com>
Mon, 14 Dec 2015 10:06:02 +0000 (11:06 +0100)
committerChanwoo Choi <cw00.choi@samsung.com>
Tue, 15 Dec 2015 01:02:03 +0000 (10:02 +0900)
commitc2957563ad0965c8bfb393dcd22ddb683dd1ff1c
tree032f2a0ef33d60f9787e02e53d11d3871c519fe9
parent36e2693b68562d4b984b841c041ffa76370e9b7f
extcon: max14577: fix handling return value of regmap_irq_get_virq

The function can return negative values, so its result should
be assigned to signed variable.

The problem has been detected using proposed semantic patch
scripts/coccinelle/tests/assign_signed_to_unsigned.cocci [1].

[1]: http://permalink.gmane.org/gmane.linux.kernel/2046107

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
drivers/extcon/extcon-max14577.c