cxgb3 sparse warning fixes

Fix warnings from sparse related to shadowed variables and routines
that should be declared static.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c
index e22d065..61ffc92 100644
--- a/drivers/net/cxgb3/cxgb3_main.c
+++ b/drivers/net/cxgb3/cxgb3_main.c
@@ -740,7 +740,7 @@
 	return rev;
 }
 
-int update_tpsram(struct adapter *adap)
+static int update_tpsram(struct adapter *adap)
 {
 	const struct firmware *tpsram;
 	char buf[64];
@@ -1769,7 +1769,6 @@
 	}
 	case CHELSIO_SET_QSET_NUM:{
 		struct ch_reg edata;
-		struct port_info *pi = netdev_priv(dev);
 		unsigned int i, first_qset = 0, other_qsets = 0;
 
 		if (!capable(CAP_NET_ADMIN))
@@ -1801,7 +1800,6 @@
 	}
 	case CHELSIO_GET_QSET_NUM:{
 		struct ch_reg edata;
-		struct port_info *pi = netdev_priv(dev);
 
 		edata.cmd = CHELSIO_GET_QSET_NUM;
 		edata.val = pi->nqsets;