From mboxrd@z Thu Jan  1 00:00:00 1970
From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Wed, 16 May 2018 09:52:41 +0000
Subject: PATCH v2] PM / OPP: silence an uninitialized variable warning
Message-Id: <20180516095241.GA27540@mwanda>
List-Id: <kernel-janitors.vger.kernel.org>
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To: kernel-janitors@vger.kernel.org

Smatch complains that it's possible we print "rate" in the debug output
when it hasn't been initialized.  It should be zero on that path.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
---
v2: fix it a different way

diff --git a/drivers/opp/of.c b/drivers/opp/of.c
index 7026e9f484ea..6d15f05bfc28 100644
--- a/drivers/opp/of.c
+++ b/drivers/opp/of.c
@@ -287,7 +287,7 @@ static int _opp_add_static_v2(struct opp_table *opp_table, struct device *dev,
 			      struct device_node *np)
 {
 	struct dev_pm_opp *new_opp;
-	u64 rate;
+	u64 rate = 0;
 	u32 val;
 	int ret;
 	bool rate_not_available = false;