bnx2x: Remove redundant smb_mb on unload

As noted by Ben Hutchings <bhutchings@solarflare.com>, these smb_mb are not
needed

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index 942717526d6a942dd1576560f18da5a9a13fbf65..5954bed606524c2c8daa0004b0a1da071646494a 100644 (file)
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -7210,7 +7210,6 @@ static int bnx2x_nic_unload(struct bnx2x *bp, int unload_mode)
                struct bnx2x_fastpath *fp = &bp->fp[i];
 
                cnt = 1000;
-               smp_mb();
                while (bnx2x_has_tx_work_unload(fp)) {
 
                        bnx2x_tx_int(fp, 1000);
@@ -7226,7 +7225,6 @@ static int bnx2x_nic_unload(struct bnx2x *bp, int unload_mode)
                        }
                        cnt--;
                        msleep(1);
-                       smp_mb();
                }
        }
        /* Give HW time to discard old tx messages */