diff options
author | Dipendra Khadka <kdipendra88@gmail.com> | 2024-09-30 19:11:00 +0000 |
---|---|---|
committer | Vinod Koul <vkoul@kernel.org> | 2024-10-21 23:34:42 +0530 |
commit | e70d2677ef4088d59158739d72b67ac36d1b132b (patch) | |
tree | 49651bca052e8536b6813be6e9bc745c6d6617de /drivers/phy | |
parent | 16fde3e076775d3b51f48d44d050746fbc9d638e (diff) |
phy: tegra: xusb: Add error pointer check in xusb.c
Add error pointer check after tegra_xusb_find_lane().
Fixes: e8f7d2f409a1 ("phy: tegra: xusb: Add usb-phy support")
Signed-off-by: Dipendra Khadka <kdipendra88@gmail.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Link: https://lore.kernel.org/r/20240930191101.13184-1-kdipendra88@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/phy')
-rw-r--r-- | drivers/phy/tegra/xusb.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/phy/tegra/xusb.c b/drivers/phy/tegra/xusb.c index cfdb54b6070a..342f5ccf611d 100644 --- a/drivers/phy/tegra/xusb.c +++ b/drivers/phy/tegra/xusb.c @@ -699,6 +699,8 @@ static int tegra_xusb_setup_usb_role_switch(struct tegra_xusb_port *port) return -ENOMEM; lane = tegra_xusb_find_lane(port->padctl, "usb2", port->index); + if (IS_ERR(lane)) + return PTR_ERR(lane); /* * Assign phy dev to usb-phy dev. Host/device drivers can use phy |