[PATCH] phy: sunplus: Fix a memory leak in update_disc_vol()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



'otp_v', allocated by nvmem_cell_read(), is leaking.
It must be freed before leaving the function to avoid a leak.

Fixes: 99d9ccd97385 ("phy: usb: Add USB2.0 phy driver for Sunplus SP7021")
Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
---
This patch is speculative and based on comparison on the usage of
nvmem_cell_read() in other driver.

Review with care.
---
 drivers/phy/sunplus/phy-sunplus-usb2.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/phy/sunplus/phy-sunplus-usb2.c b/drivers/phy/sunplus/phy-sunplus-usb2.c
index 637a5fbae6d9..50f1f91ac052 100644
--- a/drivers/phy/sunplus/phy-sunplus-usb2.c
+++ b/drivers/phy/sunplus/phy-sunplus-usb2.c
@@ -105,6 +105,8 @@ static int update_disc_vol(struct sp_usbphy *usbphy)
 	val = (val & ~J_DISC) | set;
 	writel(val, usbphy->phy_regs + CONFIG7);
 
+	kfree(otp_v);
+
 	return 0;
 }
 
-- 
2.43.0





[Index of Archives]     [Linux Media]     [Linux Input]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Old Linux USB Devel Archive]

  Powered by Linux