[PATCH] clk: bcm2835: add missing release if devm_clk_hw_register fails
Navid Emamdoost
navid.emamdoost at gmail.com
Sun Aug 9 19:11:58 EDT 2020
In the implementation of bcm2835_register_pll(), the allocated pll is
leaked if devm_clk_hw_register() fails to register hw. Release pll if
devm_clk_hw_register() fails.
Signed-off-by: Navid Emamdoost <navid.emamdoost at gmail.com>
---
drivers/clk/bcm/clk-bcm2835.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/clk/bcm/clk-bcm2835.c b/drivers/clk/bcm/clk-bcm2835.c
index 6bb7efa12037..12b950d50252 100644
--- a/drivers/clk/bcm/clk-bcm2835.c
+++ b/drivers/clk/bcm/clk-bcm2835.c
@@ -1321,8 +1321,10 @@ static struct clk_hw *bcm2835_register_pll(struct bcm2835_cprman *cprman,
pll->hw.init = &init;
ret = devm_clk_hw_register(cprman->dev, &pll->hw);
- if (ret)
+ if (ret) {
+ kfree(pll);
return NULL;
+ }
return &pll->hw;
}
--
2.17.1
More information about the linux-arm-kernel
mailing list