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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)
committerGuenter Roeck <guenter.roeck@ericsson.com>
Mon, 12 Dec 2011 16:31:21 +0000 (08:31 -0800)
commit0b57d7602b68f7b2786b2f0e22da39cbd4139a95
tree69470f02a26e8242e4579f8ac9247fac1671955btree | snapshot
parentdc47ce90c3a822cd7c9e9339fe4d5f61dcb26b50commit | diff
hwmon: (jz4740) fix signedness bug

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>
Cc: stable@kernel.org (3.0+)
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
drivers/hwmon/jz4740-hwmon.c diff | blob | blame | history
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