Linux-Clk Archive on lore.kernel.org
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* [PATCH] clk: sprd: add missing kfree
@ 2019-09-05 10:30 Chunyan Zhang
  2019-09-12  5:47 ` Chunyan Zhang
  2019-09-18  5:01 ` Stephen Boyd
  0 siblings, 2 replies; 3+ messages in thread
From: Chunyan Zhang @ 2019-09-05 10:30 UTC (permalink / raw)
  To: Stephen Boyd; +Cc: linux-clk, linux-kernel, Chunyan Zhang

From: Chunyan Zhang <chunyan.zhang@unisoc.com>

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>
---
 drivers/clk/sprd/pll.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/clk/sprd/pll.c b/drivers/clk/sprd/pll.c
index 36b4402bf09e..640270f51aa5 100644
--- 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;
 }
 
-- 
2.20.1


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2019-09-05 10:30 [PATCH] clk: sprd: add missing kfree Chunyan Zhang
2019-09-12  5:47 ` Chunyan Zhang
2019-09-18  5:01 ` Stephen Boyd

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