diff options
| author | Chunfeng Yun <chunfeng.yun@mediatek.com> | 2021-05-28 14:10:57 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-06-03 13:53:04 +0200 |
| commit | 2c09bdaa58c982b8339d6476c8957564acd416fb (patch) | |
| tree | 36b4d66790e14fe1ce90188ca4bc0adc0d648c8f /drivers/usb/mtu3 | |
| parent | 32ab701df62634cf3fa6bc0f89bded1c6ba4d641 (diff) | |
usb: mtu3: remove repeated setting of speed
mtu3_gadget_start() will set speed, no need set it again in
mtu3_gadget_set_speed(), just save the desired speed.
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Link: https://lore.kernel.org/r/1622182260-23767-2-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.h | 1 | ||||
| -rw-r--r-- | drivers/usb/mtu3/mtu3_core.c | 2 | ||||
| -rw-r--r-- | drivers/usb/mtu3/mtu3_gadget.c | 2 |
3 files changed, 2 insertions, 3 deletions
diff --git a/drivers/usb/mtu3/mtu3.h b/drivers/usb/mtu3/mtu3.h index a8a7ee11f7b7..531b9c78d7c3 100644 --- a/drivers/usb/mtu3/mtu3.h +++ b/drivers/usb/mtu3/mtu3.h @@ -425,7 +425,6 @@ void mtu3_ep_stall_set(struct mtu3_ep *mep, bool set); void mtu3_start(struct mtu3 *mtu); void mtu3_stop(struct mtu3 *mtu); void mtu3_dev_on_off(struct mtu3 *mtu, int is_on); -void mtu3_set_speed(struct mtu3 *mtu, enum usb_device_speed speed); int mtu3_gadget_setup(struct mtu3 *mtu); void mtu3_gadget_cleanup(struct mtu3 *mtu); diff --git a/drivers/usb/mtu3/mtu3_core.c b/drivers/usb/mtu3/mtu3_core.c index 2ef528f39ba3..6b5da98de648 100644 --- a/drivers/usb/mtu3/mtu3_core.c +++ b/drivers/usb/mtu3/mtu3_core.c @@ -207,7 +207,7 @@ static void mtu3_intr_enable(struct mtu3 *mtu) mtu3_writel(mbase, U3D_DEV_LINK_INTR_ENABLE, SSUSB_DEV_SPEED_CHG_INTR); } -void mtu3_set_speed(struct mtu3 *mtu, enum usb_device_speed speed) +static void mtu3_set_speed(struct mtu3 *mtu, enum usb_device_speed speed) { void __iomem *mbase = mtu->mac_base; diff --git a/drivers/usb/mtu3/mtu3_gadget.c b/drivers/usb/mtu3/mtu3_gadget.c index 38f17d66d5bc..5e21ba05ebf0 100644 --- a/drivers/usb/mtu3/mtu3_gadget.c +++ b/drivers/usb/mtu3/mtu3_gadget.c @@ -577,7 +577,7 @@ mtu3_gadget_set_speed(struct usb_gadget *g, enum usb_device_speed speed) dev_dbg(mtu->dev, "%s %s\n", __func__, usb_speed_string(speed)); spin_lock_irqsave(&mtu->lock, flags); - mtu3_set_speed(mtu, speed); + mtu->speed = speed; spin_unlock_irqrestore(&mtu->lock, flags); } |