linux-kernel - [PATCH for 4.9 22/59] clk/axs10x: Clear init field in driver probe

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Date:   Thu, 14 Sep 2017 15:51:12 +0000
From:   "Levin, Alexander (Sasha Levin)" <alexander.levin@...izon.com>
To:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "stable@...r.kernel.org" <stable@...r.kernel.org>
Cc:     Jose Abreu <Jose.Abreu@...opsys.com>,
        Jose Abreu <joabreu@...opsys.com>,
        Carlos Palminha <palminha@...opsys.com>,
        Stephen Boyd <sboyd@...eaurora.org>,
        Michael Turquette <mturquette@...libre.com>,
        "linux-clk@...r.kernel.org" <linux-clk@...r.kernel.org>,
        "Levin, Alexander (Sasha Levin)" <alexander.levin@...izon.com>
Subject: [PATCH for 4.9 22/59] clk/axs10x: Clear init field in driver probe

From: Jose Abreu <Jose.Abreu@...opsys.com>

[ Upstream commit 6205406cf6f282d622f31de25036e6d1ab3a2ff5 ]

Init field must be cleared in driver probe as this structure is not
dinamically allocated. If not, wrong flags can be passed to core.

Signed-off-by: Jose Abreu <joabreu@...opsys.com>
Cc: Carlos Palminha <palminha@...opsys.com>
Cc: Stephen Boyd <sboyd@...eaurora.org>
Cc: Michael Turquette <mturquette@...libre.com>
Cc: linux-clk@...r.kernel.org
Cc: linux-kernel@...r.kernel.org
Fixes: 923587aafc2c ("clk/axs10x: Add I2S PLL clock driver")
Signed-off-by: Michael Turquette <mturquette@...libre.com>
Link: lkml.kernel.org/r/040cc9afdfa0e95ce7a01c406ff427ef7dc0c0fd.1481540717.git.joabreu@...opsys.com
Signed-off-by: Sasha Levin <alexander.levin@...izon.com>
---
 drivers/clk/axs10x/i2s_pll_clock.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/clk/axs10x/i2s_pll_clock.c b/drivers/clk/axs10x/i2s_pll_clock.c
index 411310d29581..02d3bcd6216c 100644
--- a/drivers/clk/axs10x/i2s_pll_clock.c
+++ b/drivers/clk/axs10x/i2s_pll_clock.c
@@ -182,6 +182,7 @@ static int i2s_pll_clk_probe(struct platform_device *pdev)
 	if (IS_ERR(pll_clk->base))
 		return PTR_ERR(pll_clk->base);
 
+	memset(&init, 0, sizeof(init));
 	clk_name = node->name;
 	init.name = clk_name;
 	init.ops = &i2s_pll_ops;
-- 
2.11.0