commit be14f1520cbdd46b67bec024048972be81ca3657
author Vikas Manocha <vikas.manocha@st.com> Fri Nov 21 10:34:23 2014 -0800
committer Tom Rini <trini@ti.com> Mon Dec 08 09:35:45 2014 -0500
tree 885554c23fccaa71a6e808e5f4d33988498b6977
parent ee038e25d0ad384c9e8066023a8e43795aed5d08

serial: pl01x: avoid pl01x type check two times

Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
Acked-by: Simon Glass <sjg@chromium.org>

drivers/serial/serial_pl01x.c

diff --git a/drivers/serial/serial_pl01x.c b/drivers/serial/serial_pl01x.c
index 2a6b61d..e1bf496 100644
--- a/drivers/serial/serial_pl01x.c
+++ b/drivers/serial/serial_pl01x.c
@@ -72,22 +72,19 @@
 static int pl01x_generic_serial_init(struct pl01x_regs *regs,
 				     enum pl01x_type type)
 {
+	switch (type) {
+	case TYPE_PL010:
+		/* disable everything */
+		writel(0, &regs->pl010_cr);
+		break;
+	case TYPE_PL011:
 #ifdef CONFIG_PL011_SERIAL_FLUSH_ON_INIT
-	if (type == TYPE_PL011) {
 		/* Empty RX fifo if necessary */
 		if (readl(&regs->pl011_cr) & UART_PL011_CR_UARTEN) {
 			while (!(readl(&regs->fr) & UART_PL01x_FR_RXFE))
 				readl(&regs->dr);
 		}
-	}
 #endif
-
-	switch (type) {
-	case TYPE_PL010:
-		/* disable everything */
-		writel(0, &regs->pl010_cr);
-		break;
-	case TYPE_PL011:
 		/* disable everything */
 		writel(0, &regs->pl011_cr);
 		break;