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authorChunfeng Yun <chunfeng.yun@mediatek.com>2021-05-28 14:10:57 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-06-03 13:53:04 +0200
commit2c09bdaa58c982b8339d6476c8957564acd416fb (patch)
tree36b4d66790e14fe1ce90188ca4bc0adc0d648c8f /drivers/usb/mtu3
parent32ab701df62634cf3fa6bc0f89bded1c6ba4d641 (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.h1
-rw-r--r--drivers/usb/mtu3/mtu3_core.c2
-rw-r--r--drivers/usb/mtu3/mtu3_gadget.c2
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);
}