clk: bcm2835: add missing release if devm_clk_hw_register fails
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Message ID 20200809231202.15811-1-navid.emamdoost@gmail.com
State New
Headers show
Series
  • clk: bcm2835: add missing release if devm_clk_hw_register fails
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Commit Message

Navid Emamdoost Aug. 9, 2020, 11:11 p.m. UTC
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@gmail.com>
---
 drivers/clk/bcm/clk-bcm2835.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

Patch
diff mbox series

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;
 }