[BNX2]: Remove udelay() in copper PHY code.

Change a long udelay() in bnx2_setup_copper_phy() to msleep().

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

1 files changed, 6 insertions, 7 deletions

diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index ea5daf6efa09..0a46b45f21dd 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -1159,7 +1159,6 @@ bnx2_setup_copper_phy(struct bnx2 *bp)
         }
         if (new_bmcr != bmcr) {
                 u32 bmsr;
-                int i = 0;
 
                 bnx2_read_phy(bp, MII_BMSR, &bmsr);
                 bnx2_read_phy(bp, MII_BMSR, &bmsr);
@@ -1167,12 +1166,12 @@ bnx2_setup_copper_phy(struct bnx2 *bp)
                 if (bmsr & BMSR_LSTATUS) {
                         /* Force link down */
                         bnx2_write_phy(bp, MII_BMCR, BMCR_LOOPBACK);
-                        do {
-                                udelay(100);
-                                bnx2_read_phy(bp, MII_BMSR, &bmsr);
-                                bnx2_read_phy(bp, MII_BMSR, &bmsr);
-                                i++;
-                        } while ((bmsr & BMSR_LSTATUS) && (i < 620));
+                        spin_unlock_bh(&bp->phy_lock);
+                        msleep(50);
+                        spin_lock_bh(&bp->phy_lock);
+
+                        bnx2_read_phy(bp, MII_BMSR, &bmsr);
+                        bnx2_read_phy(bp, MII_BMSR, &bmsr);
                 }
 
                 bnx2_write_phy(bp, MII_BMCR, new_bmcr);