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Message-Id: <1431920513-1491-1-git-send-email-jcliang@chromium.org>
Date: Mon, 18 May 2015 11:41:49 +0800
From: Ricky Liang <jcliang@...omium.org>
To: Mike Turquette <mturquette@...aro.org>,
Stephen Boyd <sboyd@...eaurora.org>
Cc: Ricky Liang <jcliang@...omium.org>,
Matthias Brugger <matthias.bgg@...il.com>,
James Liao <jamesjj.liao@...iatek.com>,
Henry Chen <henryc.chen@...iatek.com>,
Sascha Hauer <s.hauer@...gutronix.de>,
linux-clk@...r.kernel.org (open list:COMMON CLK FRAMEWORK),
linux-kernel@...r.kernel.org (open list),
linux-arm-kernel@...ts.infradead.org (moderated list:ARM/Mediatek
SoC...),
linux-mediatek@...ts.infradead.org (moderated list:ARM/Mediatek SoC...)
Subject: [PATCH v2] clk: mediatek: Initialize clk_init_data
The variable init (struct clk_init_data) is allocated on the stack.
We weren't initializing the .flags field, so it contains random junk,
which can cause all kinds of interesting issues when the flags are
parsed by clk_register.
Signed-off-by: Ricky Liang <jcliang@...omium.org>
---
drivers/clk/mediatek/clk-pll.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/clk/mediatek/clk-pll.c b/drivers/clk/mediatek/clk-pll.c
index 66154ca..44409e9 100644
--- a/drivers/clk/mediatek/clk-pll.c
+++ b/drivers/clk/mediatek/clk-pll.c
@@ -268,7 +268,7 @@ static struct clk *mtk_clk_register_pll(const struct mtk_pll_data *data,
void __iomem *base)
{
struct mtk_clk_pll *pll;
- struct clk_init_data init;
+ struct clk_init_data init = {};
struct clk *clk;
const char *parent_name = "clk26m";
--
2.1.2
--
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