usb: mtu3: return successful suspend status

Forgot 'return 0;' when suspend successfully, make the mistake
when I split patches.

Fixes: 6b587394c65c ("usb: mtu3: support suspend/resume for dual-role mode")
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Link: https://lore.kernel.org/r/20210826083637.33237-1-chunfeng.yun@mediatek.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/mtu3/mtu3_plat.c b/drivers/usb/mtu3/mtu3_plat.c
index 81266f3..5b3f7f7 100644 (file)
--- a/drivers/usb/mtu3/mtu3_plat.c
+++ b/drivers/usb/mtu3/mtu3_plat.c
@@ -502,6 +502,7 @@ static int mtu3_suspend_common(struct device *dev, pm_message_t msg)
        ssusb_phy_power_off(ssusb);
        clk_bulk_disable_unprepare(BULK_CLKS_CNT, ssusb->clks);
        ssusb_wakeup_set(ssusb, true);
+       return 0;
 
 sleep_err:
        resume_ip_and_ports(ssusb, msg);