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mwifiex: fix comparison expression
authorAndrzej Hajda <a.hajda@samsung.com>
Mon, 21 Sep 2015 13:33:53 +0000 (15:33 +0200)
committerDavid S. Miller <davem@davemloft.net>
Tue, 22 Sep 2015 23:14:32 +0000 (16:14 -0700)
commitcc7514985919238ef7ce94e80f0d0ad87193de47
tree27a735aefb700ee880bc7520e9cf5bb6db9ee674tree | snapshot
parent94926121692381247090b35ec68aed124260f05ecommit | diff
mwifiex: fix comparison expression

To avoid underflows signed variables should be used in expression.

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

[1]: http://permalink.gmane.org/gmane.linux.kernel/2038576

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Acked-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/wireless/mwifiex/11n_rxreorder.c diff | blob | history
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