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Subject[PATCH v2] ep93xx: clock: Do not return the address of the freed memory
Date
Avoid return freed memory addresses,Modified to the actual error
return value of clk_register().

Fixes: 9645ccc7bd7a ("ep93xx: clock: convert in-place to COMMON_CLK")
Signed-off-by: Genjian Zhang <zhanggenjian@kylinos.cn>
---
arch/arm/mach-ep93xx/clock.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/arch/arm/mach-ep93xx/clock.c b/arch/arm/mach-ep93xx/clock.c
index 4fa6ea5461b7..85a496ddc619 100644
--- a/arch/arm/mach-ep93xx/clock.c
+++ b/arch/arm/mach-ep93xx/clock.c
@@ -345,9 +345,10 @@ static struct clk_hw *clk_hw_register_ddiv(const char *name,
psc->hw.init = &init;

clk = clk_register(NULL, &psc->hw);
- if (IS_ERR(clk))
+ if (IS_ERR(clk)) {
kfree(psc);
-
+ return ERR_CAST(clk);
+ }
return &psc->hw;
}

@@ -452,9 +453,10 @@ static struct clk_hw *clk_hw_register_div(const char *name,
psc->hw.init = &init;

clk = clk_register(NULL, &psc->hw);
- if (IS_ERR(clk))
+ if (IS_ERR(clk)) {
kfree(psc);
-
+ return ERR_CAST(clk);
+ }
return &psc->hw;
}

--
2.25.1
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