usb: mtu3: use enum usb_role instead of private defined ones

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Now we mainly use usb-role-switch to set dual role mode, and all
three ways supported use the same function to switch mode, use
usb_role enum will make code clear

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Link: https://lore.kernel.org/r/1623139069-8173-10-git-send-email-chunfeng.yun@mediatek.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Chunfeng Yun 2021-06-08 15:57:35 +08:00 • committed by Greg Kroah-Hartman

parent ae634f9321

commit a04c9f2d5d

1 changed files with 15 additions and 37 deletions

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drivers/usb/mtu3/mtu3_dr.c

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