patch "usb: dwc3: xilinx: fix uninitialized return value" added to usb-linus
Subsystems (4)
This is a note to let you know that I've just added the patch titled
usb: dwc3: xilinx: fix uninitialized return value
to my usb git tree which can be found at
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
in the usb-linus branch.
The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.)
The patch will hopefully also be merged in Linus's tree for the next -rc kernel release.
If you have any questions about this process, please let me know.
From b470947c3672f7eb7c4c271d510383d896831cc2 Mon Sep 17 00:00:00 2001
From: Robert Hancock <[email protected]>
Date: Thu, 27 Jan 2022 16:15:00 -0600
Subject: usb: dwc3: xilinx: fix uninitialized return value
A previous patch to skip part of the initialization when a USB3 PHY was not present could result in the return value being uninitialized in that case, causing spurious probe failures. Initialize ret to 0 to avoid this.
--- drivers/usb/dwc3/dwc3-xilinx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
drivers/usb/dwc3/dwc3-xilinx.c +1 -1
@@ -99,7 +99,7 @@ static int dwc3_xlnx_init_zynqmp(struct dwc3_xlnx *priv_data)struct device *dev = priv_data->dev;struct reset_control *crst, *hibrst, *apbrst;struct phy *usb3_phy; -int ret; +int ret =0 ;u32 reg; usb3_phy =devm_phy_optional_get (dev,"usb3-phy" );
Signature · 1 line
2.35.1