usb: dwc3: omap: Use devm_regulator_get_optional()
authorRob Herring (Arm) <robh@kernel.org>
Tue, 31 Dec 2024 16:44:56 +0000 (10:44 -0600)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 3 Jan 2025 10:14:05 +0000 (11:14 +0100)
commit533561a8aad566a5e2d50f9f069feadc682931f7
treeff94eb63087942624f992451fc5ff0bb7ca4524f
parentdedab674428f8a99468a4864c067128ba9ea83a6
usb: dwc3: omap: Use devm_regulator_get_optional()

The 'vbus-supply' regulator is optional, so use
devm_regulator_get_optional() instead of checking for property presence
first.

While here, rework the error handling to use dev_err_probe() which
handles deferred probe correctly without an error message.

Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20241231164456.262581-1-robh@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/dwc3/dwc3-omap.c