From: Claudiu Beznea <claudiu.beznea.uj@xxxxxxxxxxxxxx>
Clocks acquired with of_clk_get() need to be freed with clk_put(). Call
clk_put() on priv->clks[0] on error path.
Fixes: 3df0e240caba ("usb: renesas_usbhs: Add multiple clocks management")
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@xxxxxxxxxxxxxx>
---
drivers/usb/renesas_usbhs/common.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/renesas_usbhs/common.c b/drivers/usb/renesas_usbhs/common.c
index 935fc496fe94..6c7857b66a21 100644
--- a/drivers/usb/renesas_usbhs/common.c
+++ b/drivers/usb/renesas_usbhs/common.c
@@ -312,8 +312,10 @@ static int usbhsc_clk_get(struct device *dev, struct usbhs_priv *priv)
priv->clks[1] = of_clk_get(dev_of_node(dev), 1);
if (PTR_ERR(priv->clks[1]) == -ENOENT)
priv->clks[1] = NULL;
- else if (IS_ERR(priv->clks[1]))
+ else if (IS_ERR(priv->clks[1])) {
+ clk_put(priv->clks[0]);
return PTR_ERR(priv->clks[1]);
+ }
return 0;
}
--
2.43.0
