From: Andrew Morton <akpm@linux-foundation.org>

drivers/scsi/broadsas.c: In function 'bs_phy_control':
drivers/scsi/broadsas.c:891: warning: 'rc' may be used uninitialized in this function

Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 drivers/scsi/broadsas.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff -puN drivers/scsi/broadsas.c~drivers-scsi-broadsasc-fix-uninitialised-var-warning drivers/scsi/broadsas.c
--- a/drivers/scsi/broadsas.c~drivers-scsi-broadsasc-fix-uninitialised-var-warning
+++ a/drivers/scsi/broadsas.c
@@ -888,7 +888,7 @@ static int bs_phy_control(struct asd_sas
 {
 	struct bs_phy *phy = sas_phy->lldd_phy;
 	void __iomem *regs = phy->regs;
-	int rc;
+	int rc = -EOPNOTSUPP;
 	u32 tmp;
 
 	switch (func) {
@@ -922,7 +922,7 @@ static int bs_phy_control(struct asd_sas
 
 	case PHY_FUNC_SET_LINK_RATE:
 	default:
-		rc = -EOPNOTSUPP;
+		break;
 	}
 
 	return rc;
_