diff mbox series

[RTF,1/3] usb: renesas_usbhs: Call clk_put()

Message ID 20250219161239.1751756-2-claudiu.beznea.uj@bp.renesas.com
State New
Headers show
Series [RTF,1/3] usb: renesas_usbhs: Call clk_put() | expand

Commit Message

Claudiu Beznea Feb. 19, 2025, 4:12 p.m. UTC 
From: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>

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@vger.kernel.org
Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
---
 drivers/usb/renesas_usbhs/common.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
diff mbox series

Patch

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;
 }