From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: Mon, 15 Feb 2016 15:38:45 +0000 (+0200)
Subject: serial: 8250_dw: remove redundant 'else' keyword
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=34eefb595c10eb9a6dc99a82f7333c86dfe61337;p=linux-beck.git

serial: 8250_dw: remove redundant 'else' keyword

When the main branch contains return statement the 'else' keyword is not
needed. Remove it here.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/tty/serial/8250/8250_dw.c b/drivers/tty/serial/8250/8250_dw.c
index 30810acf7f96..d190d6953281 100644
--- a/drivers/tty/serial/8250/8250_dw.c
+++ b/drivers/tty/serial/8250/8250_dw.c
@@ -207,9 +207,10 @@ static int dw8250_handle_irq(struct uart_port *p)
 	struct dw8250_data *d = p->private_data;
 	unsigned int iir = p->serial_in(p, UART_IIR);
 
-	if (serial8250_handle_irq(p, iir)) {
+	if (serial8250_handle_irq(p, iir))
 		return 1;
-	} else if ((iir & UART_IIR_BUSY) == UART_IIR_BUSY) {
+
+	if ((iir & UART_IIR_BUSY) == UART_IIR_BUSY) {
 		/* Clear the USR */
 		(void)p->serial_in(p, d->usr_reg);