From: Sonic Zhang <sonic.zhang@analog.com>
Date: Tue, 9 Mar 2010 17:25:35 +0000 (-0500)
Subject: serial: bfin_sport_uart: zero sport_uart_port if allocated dynamically
X-Git-Tag: v2.6.35-rc1~458^2~17
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f4d10ca895841ec0090bed81e614b6c731ac7d7d;p=profile%2Fcommon%2Fkernel-common.git

serial: bfin_sport_uart: zero sport_uart_port if allocated dynamically

Need to initialize the SPORT state rather than using random memory.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/serial/bfin_sport_uart.c b/drivers/serial/bfin_sport_uart.c
index 5224db2..6ee73da 100644
--- a/drivers/serial/bfin_sport_uart.c
+++ b/drivers/serial/bfin_sport_uart.c
@@ -746,11 +746,11 @@ static int __devinit sport_uart_probe(struct platform_device *pdev)
 
 	if (bfin_sport_uart_ports[pdev->id] == NULL) {
 		bfin_sport_uart_ports[pdev->id] =
-			kmalloc(sizeof(struct sport_uart_port), GFP_KERNEL);
+			kzalloc(sizeof(struct sport_uart_port), GFP_KERNEL);
 		sport = bfin_sport_uart_ports[pdev->id];
 		if (!sport) {
 			dev_err(&pdev->dev,
-				"Fail to kmalloc sport_uart_port\n");
+				"Fail to malloc sport_uart_port\n");
 			return -ENOMEM;
 		}