1 files changed, 13 insertions, 21 deletions

diff --git a/drivers/net/ethernet/marvell/mvmdio.c b/drivers/net/ethernet/marvell/mvmdio.c
index 971a4c1bbbaa..e3898b3c91ad 100644
--- a/drivers/net/ethernet/marvell/mvmdio.c
+++ b/drivers/net/ethernet/marvell/mvmdio.c
@@ -110,43 +110,35 @@ static int orion_mdio_read(struct mii_bus *bus, int mii_id,
                            int regnum)
 {
         struct orion_mdio_dev *dev = bus->priv;
-        int count;
         u32 val;
         int ret;
 
         mutex_lock(&dev->lock);
 
         ret = orion_mdio_wait_ready(bus);
-        if (ret < 0) {
-                mutex_unlock(&dev->lock);
-                return ret;
-        }
+        if (ret < 0)
+                goto out;
 
         writel(((mii_id << MVMDIO_SMI_PHY_ADDR_SHIFT) |
                 (regnum << MVMDIO_SMI_PHY_REG_SHIFT)  |
                 MVMDIO_SMI_READ_OPERATION),
                dev->regs);
 
-        /* Wait for the value to become available */
-        count = 0;
-        while (1) {
-                val = readl(dev->regs);
-                if (val & MVMDIO_SMI_READ_VALID)
-                        break;
-
-                if (count > 100) {
-                        dev_err(bus->parent, "Timeout when reading PHY\n");
-                        mutex_unlock(&dev->lock);
-                        return -ETIMEDOUT;
-                }
+        ret = orion_mdio_wait_ready(bus);
+        if (ret < 0)
+                goto out;
 
-                udelay(10);
-                count++;
+        val = readl(dev->regs);
+        if (!(val & MVMDIO_SMI_READ_VALID)) {
+                dev_err(bus->parent, "SMI bus read not valid\n");
+                ret = -ENODEV;
+                goto out;
         }
 
+        ret = val & 0xFFFF;
+out:
         mutex_unlock(&dev->lock);
-
-        return val & 0xFFFF;
+        return ret;
 }
 
 static int orion_mdio_write(struct mii_bus *bus, int mii_id,