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clk: sprd: add missing kfree
author
Chunyan Zhang
<chunyan.zhang@unisoc.com>
Thu, 5 Sep 2019 10:30:09 +0000
(18:30 +0800)
committer
Greg Kroah-Hartman
<gregkh@linuxfoundation.org>
Mon, 7 Oct 2019 16:57:03 +0000
(18:57 +0200)
[ Upstream commit
5e75ea9c67433a065b0e8595ad3c91c7c0ca0d2d
]
The number of config registers for different pll clocks probably are not
same, so we have to use malloc, and should free the memory before return.
Fixes:
3e37b005580b
("clk: sprd: add adjustable pll support")
Signed-off-by: Chunyan Zhang <chunyan.zhang@unisoc.com>
Signed-off-by: Chunyan Zhang <zhang.lyra@gmail.com>
Link:
https://lkml.kernel.org/r/20190905103009.27166-1-zhang.lyra@gmail.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/clk/sprd/pll.c
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diff --git
a/drivers/clk/sprd/pll.c
b/drivers/clk/sprd/pll.c
index
36b4402
..
640270f
100644
(file)
--- a/
drivers/clk/sprd/pll.c
+++ b/
drivers/clk/sprd/pll.c
@@
-136,6
+136,7
@@
static unsigned long _sprd_pll_recalc_rate(const struct sprd_pll *pll,
k2 + refin * nint * CLK_PLL_1M;
}
+ kfree(cfg);
return rate;
}
@@
-222,6
+223,7
@@
static int _sprd_pll_set_rate(const struct sprd_pll *pll,
if (!ret)
udelay(pll->udelay);
+ kfree(cfg);
return ret;
}