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net/ibm/emac: fix type of phy_mode
author
Andrzej Hajda
<a.hajda@samsung.com>
Mon, 21 Sep 2015 13:33:50 +0000
(15:33 +0200)
committer
David S. Miller
<davem@davemloft.net>
Tue, 22 Sep 2015 23:14:31 +0000
(16:14 -0700)
phy_mode can be negative.
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>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/ibm/emac/core.h
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diff --git
a/drivers/net/ethernet/ibm/emac/core.h
b/drivers/net/ethernet/ibm/emac/core.h
index
28df374
..
f379e47
100644
(file)
--- a/
drivers/net/ethernet/ibm/emac/core.h
+++ b/
drivers/net/ethernet/ibm/emac/core.h
@@
-181,7
+181,7
@@
struct emac_instance {
struct mal_commac commac;
/* PHY infos */
-
u32
phy_mode;
+
int
phy_mode;
u32 phy_map;
u32 phy_address;
u32 phy_feat_exc;