X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=drivers%2Fusb%2Fhost%2Fehci-hcd.c;h=13aa70d606614a61eb0db6fd04a4651786958671;hb=5cf618ee60a752d058a767372ca1ecb8d9c09b16;hp=fa5d584b82e4a4c7f61168436049fa1d267a58a0;hpb=7e8f270292ebacb25f366181f2022c819e5c7586;p=u-boot

diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index fa5d584b82..13aa70d606 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -210,6 +210,9 @@ static int ehci_shutdown(struct ehci_ctrl *ctrl)
 		return -EINVAL;
 
 	cmd = ehci_readl(&ctrl->hcor->or_usbcmd);
+	/* If not run, directly return */
+	if (!(cmd & CMD_RUN))
+		return 0;
 	cmd &= ~(CMD_PSE | CMD_ASE);
 	ehci_writel(&ctrl->hcor->or_usbcmd, cmd);
 	ret = handshake(&ctrl->hcor->or_usbsts, STS_ASS | STS_PSS, 0,