When clk_enable() fails, the clock was never enabled. Calling
clk_disable() in this error path is incorrect.

Remove the spurious clk_disable() call from the error handling
in spacemit_usb2phy_init().

Fixes: fe4bc1a08638 ("phy: spacemit: support K1 USB2.0 PHY controller")
Signed-off-by: Felix Gu <ustc.gu@gmail.com>
---
 drivers/phy/spacemit/phy-k1-usb2.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/phy/spacemit/phy-k1-usb2.c b/drivers/phy/spacemit/phy-k1-usb2.c
index 9215d0b223b2..e8c1e26428a9 100644
--- a/drivers/phy/spacemit/phy-k1-usb2.c
+++ b/drivers/phy/spacemit/phy-k1-usb2.c
@@ -97,7 +97,6 @@ static int spacemit_usb2phy_init(struct phy *phy)
 	ret = clk_enable(sphy->clk);
 	if (ret) {
 		dev_err(&phy->dev, "failed to enable clock\n");
-		clk_disable(sphy->clk);
 		return ret;
 	}
 

---
base-commit: 85964cdcad0fac9a0eb7b87a0f9d88cc074b854c
change-id: 20260326-k1-usb3-f6a52f413616

Best regards,
-- 
Felix Gu <ustc.gu@gmail.com>

On Thu Mar 26, 2026 at 12:23 AM CST, Felix Gu wrote:
> When clk_enable() fails, the clock was never enabled. Calling
> clk_disable() in this error path is incorrect.
>
> Remove the spurious clk_disable() call from the error handling
> in spacemit_usb2phy_init().
>
> Fixes: fe4bc1a08638 ("phy: spacemit: support K1 USB2.0 PHY controller")
> Signed-off-by: Felix Gu <ustc.gu@gmail.com>
> ---
>  drivers/phy/spacemit/phy-k1-usb2.c | 1 -
>  1 file changed, 1 deletion(-)
>
> diff --git a/drivers/phy/spacemit/phy-k1-usb2.c b/drivers/phy/spacemit/phy-k1-usb2.c
> index 9215d0b223b2..e8c1e26428a9 100644
> --- a/drivers/phy/spacemit/phy-k1-usb2.c
> +++ b/drivers/phy/spacemit/phy-k1-usb2.c
> @@ -97,7 +97,6 @@ static int spacemit_usb2phy_init(struct phy *phy)
>  	ret = clk_enable(sphy->clk);
>  	if (ret) {
>  		dev_err(&phy->dev, "failed to enable clock\n");
> -		clk_disable(sphy->clk);
>  		return ret;
>  	}
>  
>
> ---
> base-commit: 85964cdcad0fac9a0eb7b87a0f9d88cc074b854c
> change-id: 20260326-k1-usb3-f6a52f413616
>
> Best regards,

Indeed, thanks for catching this.

Reviewed-by: Ze Huang <huang.ze@linux.dev>