From 42960b76d2c6a44d7e8000f4eb9a4ca1780059ff Mon Sep 17 00:00:00 2001
From: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com>
Date: Fri, 23 Mar 2012 15:02:09 -0700
Subject: [PATCH] drivers/leds/leds-lp5521.c: ret may be uninitialized

Fix it by assigning the lp5521_read return value.

Signed-off-by: srinidhi kasagar <srinidhi.kasagar@stericsson.com>
Cc: Milo(Woogyom) Kim <milo.kim@ti.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Arun MURTHY <arun.murthy@stericsson.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/leds/leds-lp5521.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/leds/leds-lp5521.c b/drivers/leds/leds-lp5521.c
index de7b8fe676df..410a723b8691 100644
--- a/drivers/leds/leds-lp5521.c
+++ b/drivers/leds/leds-lp5521.c
@@ -784,7 +784,7 @@ static int __devinit lp5521_probe(struct i2c_client *client,
 	 * otherwise further access to the R G B channels in the
 	 * LP5521_REG_ENABLE register will not have any effect - strange!
 	 */
-	lp5521_read(client, LP5521_REG_R_CURRENT, &buf);
+	ret = lp5521_read(client, LP5521_REG_R_CURRENT, &buf);
 	if (buf != LP5521_REG_R_CURR_DEFAULT) {
 		dev_err(&client->dev, "error in resetting chip\n");
 		goto fail2;
-- 
2.39.5