diff options
| author | Chunfeng Yun <chunfeng.yun@mediatek.com> | 2021-06-08 15:57:39 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-06-15 15:43:57 +0200 |
| commit | bfce43c43e2f1925ea3df928a984c001b148f9b9 (patch) | |
| tree | 6e26208631ab376bf3338b91f86284ef64655a9f /drivers/usb/mtu3 | |
| parent | 13862176a3124e8d6f192e056dd0586e84b7d777 (diff) | |
| download | linux-bfce43c43e2f1925ea3df928a984c001b148f9b9.tar.bz2 | |
usb: mtu3: rebuild role switch get/set hooks
Use common helper ssusb_set_mode() to do role switch instead
of manual switch helper;
Remove unnecessary local variable when get role status
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Link: https://lore.kernel.org/r/1623139069-8173-14-git-send-email-chunfeng.yun@mediatek.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/mtu3')
| -rw-r--r-- | drivers/usb/mtu3/mtu3_dr.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/drivers/usb/mtu3/mtu3_dr.c b/drivers/usb/mtu3/mtu3_dr.c index cf9e5b59a77e..318fbc618137 100644 --- a/drivers/usb/mtu3/mtu3_dr.c +++ b/drivers/usb/mtu3/mtu3_dr.c @@ -256,13 +256,9 @@ void ssusb_set_force_mode(struct ssusb_mtk *ssusb, static int ssusb_role_sw_set(struct usb_role_switch *sw, enum usb_role role) { struct ssusb_mtk *ssusb = usb_role_switch_get_drvdata(sw); - bool to_host = false; - - if (role == USB_ROLE_HOST) - to_host = true; + struct otg_switch_mtk *otg_sx = &ssusb->otg_switch; - if (to_host ^ ssusb->is_host) - ssusb_mode_switch(ssusb, to_host); + ssusb_set_mode(otg_sx, role); return 0; } @@ -270,11 +266,8 @@ static int ssusb_role_sw_set(struct usb_role_switch *sw, enum usb_role role) static enum usb_role ssusb_role_sw_get(struct usb_role_switch *sw) { struct ssusb_mtk *ssusb = usb_role_switch_get_drvdata(sw); - enum usb_role role; - - role = ssusb->is_host ? USB_ROLE_HOST : USB_ROLE_DEVICE; - return role; + return ssusb->is_host ? USB_ROLE_HOST : USB_ROLE_DEVICE; } static int ssusb_role_sw_register(struct otg_switch_mtk *otg_sx) |