tree 710e52f4e7a14bcb9707bdb2834bd999033c5c97
parent 344eecf6995f4a0ad1d887cec922f6806f91a3f8
author Gerd Hoffmann <kraxel@redhat.com> 1314015200 +0200
committer Gerd Hoffmann <kraxel@redhat.com> 1315381839 +0200

usb-host: start tracing support

Add a bunch of trace points to usb-linux.c  Drop a bunch of DPRINTK's in
favor of the trace points.  Also cleanup error reporting a bit while being
at it.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>