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| author | Robert Hancock <robert.hancock@calian.com> | 2022-01-28 01:15:00 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-02-01 19:27:15 +0300 |
| commit | c571505aa0fcbb52fc30d45ae12857e0fa1cefbd (patch) | |
| tree | 901a23f5d44cd2c08a83fcafbdbd8331c1431ddb /usr | |
| parent | 442414e8c4745e2be807866e5c775d3b780a775a (diff) | |
| download | linux-c571505aa0fcbb52fc30d45ae12857e0fa1cefbd.tar.xz | |
usb: dwc3: xilinx: fix uninitialized return value
commit b470947c3672f7eb7c4c271d510383d896831cc2 upstream.
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.
Fixes: 9678f3361afc ("usb: dwc3: xilinx: Skip resets and USB3 register settings for USB2.0 mode")
Cc: <stable@vger.kernel.org>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Robert Hancock <robert.hancock@calian.com>
Link: https://lore.kernel.org/r/20220127221500.177021-1-robert.hancock@calian.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'usr')
0 files changed, 0 insertions, 0 deletions