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hwmon: (jz4740) fix signedness bug
authorAxel Lin <axel.lin@gmail.com>
Thu, 8 Dec 2011 13:04:12 +0000 (08:04 -0500)
committerMaxim Uvarov <maxim.uvarov@oracle.com>
Tue, 10 Jan 2012 21:00:13 +0000 (13:00 -0800)
commit4e292fddfc153e788b7bcdb023d7350a65c754f6
tree5c57834d4013819d86bbfd3f5296cc45474f82a3tree
parent3dd0a4c5d5636303bd81af3d43f45051d128d153commit | diff
hwmon: (jz4740) fix signedness bug

commit 0b57d7602b68f7b2786b2f0e22da39cbd4139a95 upstream.

wait_for_completion_interruptible_timeout() may return negative value.
In this case, checking if (t > 0)  will return true if t is unsigned.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/hwmon/jz4740-hwmon.c diff | blob | history
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