diff options
| author | Tomeu Vizoso <[email protected]> | 2018-03-26 11:00:01 +0200 |
|---|---|---|
| committer | Felipe Balbi <[email protected]> | 2018-05-21 10:36:14 +0300 |
| commit | a7ef207424d0149f34d286f21d3134759b1efe2e (patch) | |
| tree | 85e7d88bc74458c8884195f08eb12ec9ae7b3649 /tools/perf/scripts/python/call-graph-from-sql.py | |
| parent | 43a6dc94213ede7bb531d367292d99b1443ec9ed (diff) | |
usb: dwc2: dwc2_vbus_supply_init: fix error check
devm_regulator_get_optional returns -ENODEV if the regulator isn't
there, so if that's the case we have to make sure not to leave -ENODEV
in the regulator pointer.
Also, make sure we return 0 in that case, but correctly propagate any
other errors. Also propagate the error from _dwc2_hcd_start.
Fixes: 531ef5ebea96 ("usb: dwc2: add support for host mode external vbus supply")
Cc: Amelie Delaunay <[email protected]>
Reviewed-by: Amelie Delaunay <[email protected]>
Reviewed-by: Heiko Stuebner <[email protected]>
Reviewed-by: Grigor Tovmasyan <[email protected]>
Tested-by: Heiko Stuebner <[email protected]>
Acked-by: Minas Harutyunyan <[email protected]>
Signed-off-by: Tomeu Vizoso <[email protected]>
Signed-off-by: Felipe Balbi <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-sql.py')
0 files changed, 0 insertions, 0 deletions