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From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Tero Kristo <t-kristo@ti.com>, Dan Murphy <dmurphy@ti.com>,
	Stephen Boyd <sboyd@kernel.org>, Sasha Levin <sashal@kernel.org>,
	linux-omap@vger.kernel.org, linux-clk@vger.kernel.org
Subject: [PATCH AUTOSEL 4.4 17/25] clk: ti: clockdomain: fix static checker warning
Date: Mon, 26 Oct 2020 20:11:15 -0400	[thread overview]
Message-ID: <20201027001123.1027642-17-sashal@kernel.org> (raw)
In-Reply-To: <20201027001123.1027642-1-sashal@kernel.org>

From: Tero Kristo <t-kristo@ti.com>

[ Upstream commit b7a7943fe291b983b104bcbd2f16e8e896f56590 ]

Fix a memory leak induced by not calling clk_put after doing of_clk_get.

Reported-by: Dan Murphy <dmurphy@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Link: https://lore.kernel.org/r/20200907082600.454-3-t-kristo@ti.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/clk/ti/clockdomain.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/clk/ti/clockdomain.c b/drivers/clk/ti/clockdomain.c
index b9bc3b8df659d..4fde9767392e3 100644
--- a/drivers/clk/ti/clockdomain.c
+++ b/drivers/clk/ti/clockdomain.c
@@ -124,10 +124,12 @@ static void __init of_ti_clockdomain_setup(struct device_node *node)
 		if (clk_hw_get_flags(clk_hw) & CLK_IS_BASIC) {
 			pr_warn("can't setup clkdm for basic clk %s\n",
 				__clk_get_name(clk));
+			clk_put(clk);
 			continue;
 		}
 		to_clk_hw_omap(clk_hw)->clkdm_name = clkdm_name;
 		omap2_init_clk_clkdm(clk_hw);
+		clk_put(clk);
 	}
 }
 
-- 
2.25.1


           reply	other threads:[~2020-10-27  0:13 UTC|newest]

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