Re: [PATCH 4.19 099/243] usb: dwc3: debugfs: Properly print/set link state for HS

On Wed 2019-12-11 16:04:21, Greg Kroah-Hartman wrote:

From: Thinh Nguyen thinh.nguyen@synopsys.com

[ Upstream commit 0d36dede457873404becd7c9cb9d0f2bcfd0dcd9 ]

Highspeed device and below has different state names than superspeed and higher. Add proper checks and printouts of link states for highspeed and below.

This is debugfs, so I don't believe it was suitable for stable in the first place, but....

• case DWC3_LINK_STATE_RESUME:

• return "Resume";
  

• default:

• return "UNKNOWN link state\n";
  

• }

You may want to delete \n here, it will be duplicated if this ever triggers.

Best regards, Pavel