From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Wed, 13 Apr 2016 06:41:55 +0000 (+0300)
Subject: UBI: Silence an unintialized variable warning
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=24663e7281b8fbfaae22467ec2625e2bffe07815;p=linux-beck.git

UBI: Silence an unintialized variable warning

My static checker complains that "val" is uninitialized when kstrtoint()
fails.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
---

diff --git a/drivers/mtd/ubi/debug.c b/drivers/mtd/ubi/debug.c
index c4cb15a3098c..f101a4985a7c 100644
--- a/drivers/mtd/ubi/debug.c
+++ b/drivers/mtd/ubi/debug.c
@@ -352,7 +352,8 @@ static ssize_t dfs_file_write(struct file *file, const char __user *user_buf,
 	} else if (dent == d->dfs_emulate_power_cut) {
 		if (kstrtoint(buf, 0, &val) != 0)
 			count = -EINVAL;
-		d->emulate_power_cut = val;
+		else
+			d->emulate_power_cut = val;
 		goto out;
 	}