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Message-ID: <20160414093548.GG16549@mwanda>
Date: Thu, 14 Apr 2016 12:35:48 +0300
From: Dan Carpenter <dan.carpenter@...cle.com>
To: Evgeniy Polyakov <zbr@...emap.net>
Cc: linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: [patch] w1: silence an uninitialized variable warning
If kstrtoint() returns -ERANGE then "tmp" is uninitialized.
Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>
diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c
index 89a7847..bb34362 100644
--- a/drivers/w1/w1.c
+++ b/drivers/w1/w1.c
@@ -335,7 +335,7 @@ static ssize_t w1_master_attribute_store_max_slave_count(struct device *dev,
int tmp;
struct w1_master *md = dev_to_w1_master(dev);
- if (kstrtoint(buf, 0, &tmp) == -EINVAL || tmp < 1)
+ if (kstrtoint(buf, 0, &tmp) || tmp < 1)
return -EINVAL;
mutex_lock(&md->mutex);
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