usb: ehci-mx6: Handle fixed regulators correctly
authorMarek Vasut <marex@denx.de>
Thu, 21 May 2020 21:32:23 +0000 (23:32 +0200)
committerMarek Vasut <marex@denx.de>
Fri, 29 May 2020 17:18:55 +0000 (19:18 +0200)
commit10bcafb8ace549e7e93afa335212a8e9072c5d0c
treeea4b3ca57dab6658f612d3583017587c04264fe7
parent3da0291ba9b4a429ed9226569c9014f5c7e13ac3
usb: ehci-mx6: Handle fixed regulators correctly

The regulator-fixed would return -ENOSYS when enabled/disabled,
because this operation is not supported, but this is not an error
e.g. on systems where the VBUS cannot be controlled, so if this
is the error code reported by the regulator core, consider it a
success and continue.

Signed-off-by: Marek Vasut <marex@denx.de>
drivers/usb/host/ehci-mx6.c