diff options
| author | Genjian Zhang <zhanggenjian123@gmail.com> | 2022-05-17 10:39:46 +0300 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2022-05-27 16:55:44 +0300 |
| commit | 8a7322a3a05f75e8a4902bdf8129aecd37d54fe9 (patch) | |
| tree | 92524973c6cc4124c6de8f61e6ec8c2a05ff0572 /arch/arm/mach-ep93xx | |
| parent | 3e11194631275937bc40da49b98aa1a74dd1ee67 (diff) | |
| download | linux-8a7322a3a05f75e8a4902bdf8129aecd37d54fe9.tar.xz | |
ep93xx: clock: Do not return the address of the freed memory
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>
Acked-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/mach-ep93xx')
| -rw-r--r-- | arch/arm/mach-ep93xx/clock.c | 10 |
1 files 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; } |