bnx2x: Remove sparse and coccinelle warnings

This patch solves several sparse issues as well as an unneeded semicolon
found via coccinelle.

Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com>
Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Ariel Elior <ariele@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index 7318988..740518b 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -615,7 +615,7 @@
 	if (rc) {
 		BNX2X_ERR("DMAE returned failure %d\n", rc);
 		bnx2x_panic();
-	};
+	}
 }
 
 static void bnx2x_write_dmae_phys_len(struct bnx2x *bp, dma_addr_t phys_addr,