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/ravb.c b/drivers/net/ravb.c
index dc743e1..26bd915 100644
--- a/drivers/net/ravb.c
+++ b/drivers/net/ravb.c
@@ -222,8 +222,8 @@
 	writel(CCC_OPC_CONFIG, eth->iobase + RAVB_REG_CCC);
 
 	/* Check the operating mode is changed to the config mode. */
-	return wait_for_bit(dev->name, (void *)eth->iobase + RAVB_REG_CSR,
-			    CSR_OPS_CONFIG, true, 100, true);
+	return wait_for_bit_le32(eth->iobase + RAVB_REG_CSR,
+				 CSR_OPS_CONFIG, true, 100, true);
 }
 
 static void ravb_base_desc_init(struct ravb_priv *eth)