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(parent: 7d1da80) | patch
sata_fsl: fix error handling of irq_of_parse_and_map
authorDmitry Torokhov <dtor@chromium.org>
Fri, 14 Nov 2014 21:39:05 +0000 (13:39 -0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 16 Dec 2014 17:09:42 +0000 (09:09 -0800)
commit69052167b48fb6878001073cfe44f5b1949538ae
treee94c9d3b730446f0d80de773e1c4c0ad2aceb94ctree | snapshot
parent7d1da805838186a88316ef3b08df458b1acd6296commit | diff
sata_fsl: fix error handling of irq_of_parse_and_map

commit aad0b624129709c94c2e19e583b6053520353fa8 upstream.

irq_of_parse_and_map() returns 0 on error (the result is unsigned int),
so testing for negative result never works.

Signed-off-by: Dmitry Torokhov <dtor@chromium.org>
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/ata/sata_fsl.c diff | blob | history
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