diff options
| author | Roger Quadros <[email protected]> | 2018-12-14 11:36:15 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2018-12-17 14:07:59 +0100 |
| commit | 8dc7623bf608495b6e6743e805807c7840673573 (patch) | |
| tree | 0c5c94af2c3e87222fe6ea19ef73ef9f86eaeee4 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | c3788cd9963eb2e77de3c24142fb7c67b61f1a26 (diff) | |
usb: ehci-omap: Fix deferred probe for phy handling
PHY model is being used on omap5 platforms even if port mode
is not OMAP_EHCI_PORT_MODE_PHY. So don't guess if PHY is required
or not based on PHY mode.
If PHY is provided in device tree, it must be required. So, if
devm_usb_get_phy_by_phandle() gives us an error code other
than -ENODEV (no PHY) then error out.
This fixes USB Ethernet on omap5-uevm if PHY happens to
probe after EHCI thus causing a -EPROBE_DEFER.
Cc: Johan Hovold <[email protected]>
Cc: Ladislav Michl <[email protected]>
Reported-by: Peter Ujfalusi <[email protected]>
Signed-off-by: Roger Quadros <[email protected]>
Tested-by: Peter Ujfalusi <[email protected]>
Acked-by: Tony Lindgren <[email protected]>
Acked-by: Alan Stern <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions