Re: [PATCH 2/3] usb: ehci: mxs: Use regulator_set_enable_if_allowed()

8 Oct 2023


      On 10/7/23 23:56, Fabio Estevam wrote:
...
From: Fabio Estevam festevam@denx.de
Since commit 4fcba5d556b4 ("regulator: implement basic reference
counter") the return value of regulator_set_enable() may be EALREADY or
EBUSY for fixed/GPIO regulators.
Swict to using the more relaxed regulator_set_enable_if_allowed() to
continue if regulator already was enabled or disabled.
This fixes the following error when running the 'ums' command:
=> ums 0 mmc 0
UMS: LUN 0, dev mmc 0, hwpart 0, sector 0x0, count 0xece000
Error enabling VBUS supply
g_dnl_register: failed!, error: -114
g_dnl_register failed
Signed-off-by: Fabio Estevam festevam@denx.de
Reviewed-by: Marek Vasut marex@denx.de