[PATCH AUTOSEL 4.14 33/46] clk: ti: clockdomain: fix static checker warning

From: Sasha Levin
Date: Mon Oct 26 2020 - 20:16:45 EST


From: Tero Kristo <t-kristo@xxxxxx>

[ Upstream commit b7a7943fe291b983b104bcbd2f16e8e896f56590 ]

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

Reported-by: Dan Murphy <dmurphy@xxxxxx>
Signed-off-by: Tero Kristo <t-kristo@xxxxxx>
Link: https://lore.kernel.org/r/20200907082600.454-3-t-kristo@xxxxxx
Signed-off-by: Stephen Boyd <sboyd@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
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 07a805125e98c..11d92311e162f 100644
--- a/drivers/clk/ti/clockdomain.c
+++ b/drivers/clk/ti/clockdomain.c
@@ -146,10 +146,12 @@ 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