Commit e70d2677 authored by Dipendra Khadka's avatar Dipendra Khadka Committed by Vinod Koul
Browse files

phy: tegra: xusb: Add error pointer check in xusb.c 



Add error pointer check after tegra_xusb_find_lane().

Fixes: e8f7d2f4 ("phy: tegra: xusb: Add usb-phy support")
Signed-off-by: default avatarDipendra Khadka <kdipendra88@gmail.com>
Acked-by: default avatarThierry Reding <treding@nvidia.com>
Link: https://lore.kernel.org/r/20240930191101.13184-1-kdipendra88@gmail.com


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent 16fde3e0

drivers/phy/tegra/xusb.c

+2 −0
Original line number Diff line number Diff line
@@ -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