wait_bit: use wait_for_bit_le32 and remove wait_for_bit

wait_for_bit callers use the 32 bit LE version

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
diff --git a/drivers/net/ag7xxx.c b/drivers/net/ag7xxx.c
index 00e6806..f281870 100644
--- a/drivers/net/ag7xxx.c
+++ b/drivers/net/ag7xxx.c
@@ -164,8 +164,8 @@
 	writel(AG7XXX_ETH_MII_MGMT_CMD_READ,
 	       regs + AG7XXX_ETH_MII_MGMT_CMD);
 
-	ret = wait_for_bit("ag7xxx", regs + AG7XXX_ETH_MII_MGMT_IND,
-			   AG7XXX_ETH_MII_MGMT_IND_BUSY, 0, 1000, 0);
+	ret = wait_for_bit_le32(regs + AG7XXX_ETH_MII_MGMT_IND,
+				AG7XXX_ETH_MII_MGMT_IND_BUSY, 0, 1000, 0);
 	if (ret)
 		return ret;
 
@@ -185,8 +185,8 @@
 	       regs + AG7XXX_ETH_MII_MGMT_ADDRESS);
 	writel(val, regs + AG7XXX_ETH_MII_MGMT_CTRL);
 
-	ret = wait_for_bit("ag7xxx", regs + AG7XXX_ETH_MII_MGMT_IND,
-			   AG7XXX_ETH_MII_MGMT_IND_BUSY, 0, 1000, 0);
+	ret = wait_for_bit_le32(regs + AG7XXX_ETH_MII_MGMT_IND,
+				AG7XXX_ETH_MII_MGMT_IND_BUSY, 0, 1000, 0);
 
 	return ret;
 }
@@ -510,13 +510,13 @@
 
 	/* Stop the TX DMA. */
 	writel(0, priv->regs + AG7XXX_ETH_DMA_TX_CTRL);
-	wait_for_bit("ag7xxx", priv->regs + AG7XXX_ETH_DMA_TX_CTRL, ~0, 0,
-		     1000, 0);
+	wait_for_bit_le32(priv->regs + AG7XXX_ETH_DMA_TX_CTRL, ~0, 0,
+			  1000, 0);
 
 	/* Stop the RX DMA. */
 	writel(0, priv->regs + AG7XXX_ETH_DMA_RX_CTRL);
-	wait_for_bit("ag7xxx", priv->regs + AG7XXX_ETH_DMA_RX_CTRL, ~0, 0,
-		     1000, 0);
+	wait_for_bit_le32(priv->regs + AG7XXX_ETH_DMA_RX_CTRL, ~0, 0,
+			  1000, 0);
 }
 
 /*