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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)
committerGreg Kroah-Hartman <gregkh@suse.de>
Wed, 21 Dec 2011 20:58:31 +0000 (12:58 -0800)
commit584e8debed486b7ea98ba2d8dbf20e0a49d2798b
tree7635b9c322f86e12f7385765ba65c02e688c6db0tree | snapshot
parent55f8ec6278236c45d82367cc6eca5028e1c7f87ccommit | 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
Linux kernel for KaRo TX COM modules