diff options
| author | Paul Kocialkowski <paul.kocialkowski@bootlin.com> | 2019-02-27 06:51:38 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-02-27 15:51:02 +0100 |
| commit | a3a47548332864887c212bff14dd1d0013ca4547 (patch) | |
| tree | bba07408f8eb75f07bfbb67fad334842ad869523 /drivers/usb/core/hcd.c | |
| parent | 68ef236274793066b9ba3154b16c0acc1c891e5c (diff) | |
usb: chipidea: Refactor USB PHY selection and keep a single PHY
Refactor the code in charge of looking up the USB PHY when no platdata
is provided. Attempt to get a generic USB PHY first, then look for a
legacy USB PHY through device-tree and finally get any registered PHY
with the correct type.
This way, only a single USB PHY is obtained and the flow is easier to
understand and follow.
All error pointers (except for EPROBE_DEFER) are considered as PHY
not found.
Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
Signed-off-by: Peter Chen <peter.chen@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/core/hcd.c')
0 files changed, 0 insertions, 0 deletions