From: Soren Brinkmann <soren.brinkmann@xilinx.com>
Date: Mon, 21 Oct 2013 23:40:59 +0000 (-0700)
Subject: tty: xuartps: Fix "may be used uninitialized" build warning
X-Git-Tag: next-20131105~16^2~10
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=d54b181ea65682914cae0430f2a1efcbb6517dba;p=karo-tx-linux.git

tty: xuartps: Fix "may be used uninitialized" build warning

Initialize varibles for which a 'may be used uninitalized' warning is
issued.

Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/tty/serial/xilinx_uartps.c b/drivers/tty/serial/xilinx_uartps.c
index c7c96c2f149c..5ac6c480df43 100644
--- a/drivers/tty/serial/xilinx_uartps.c
+++ b/drivers/tty/serial/xilinx_uartps.c
@@ -389,7 +389,7 @@ static unsigned int xuartps_set_baud_rate(struct uart_port *port,
 		unsigned int baud)
 {
 	unsigned int calc_baud;
-	u32 cd, bdiv;
+	u32 cd = 0, bdiv = 0;
 	u32 mreg;
 	int div8;
 	struct xuartps *xuartps = port->private_data;