tree 074d6e8fcb69fdc2d5a2d07d7a284c76f08b8771
parent fc0ba8e87189b02683177116932fa580ab97b7ff
author Michael Chan <mchan@broadcom.com> 1275981690 +0000
committer David S. Miller <davem@davemloft.net> 1276306627 -0700

bnx2: Fix compiler warning in bnx2_disable_forced_2g5().

drivers/net/bnx2.c: In function 'bnx2_disable_forced_2g5':
drivers/net/bnx2.c:1489: warning: 'bmcr' may be used uninitialized in this function

We fix it by checking return values from all bnx2_read_phy() and proceeding
to do read-modify-write only if the read operation is successful.

The related bnx2_enable_forced_2g5() is also fixed the same way.

Reported-by: Prarit Bhargava <prarit@redhat.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>