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path: root/drivers/usb/gadget/fsl_udc_core.c
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Diffstat (limited to 'drivers/usb/gadget/fsl_udc_core.c')
-rw-r--r--drivers/usb/gadget/fsl_udc_core.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/usb/gadget/fsl_udc_core.c b/drivers/usb/gadget/fsl_udc_core.c
index 15960af0f67e..a2f26cdb56fe 100644
--- a/drivers/usb/gadget/fsl_udc_core.c
+++ b/drivers/usb/gadget/fsl_udc_core.c
@@ -1219,6 +1219,10 @@ static int fsl_pullup(struct usb_gadget *gadget, int is_on)
struct fsl_udc *udc;
udc = container_of(gadget, struct fsl_udc, gadget);
+
+ if (!udc->vbus_active)
+ return -EOPNOTSUPP;
+
udc->softconnect = (is_on != 0);
if (can_pullup(udc))
fsl_writel((fsl_readl(&dr_regs->usbcmd) | USB_CMD_RUN_STOP),
@@ -2532,8 +2536,8 @@ static int __exit fsl_udc_remove(struct platform_device *pdev)
if (!udc_controller)
return -ENODEV;
- usb_del_gadget_udc(&udc_controller->gadget);
udc_controller->done = &done;
+ usb_del_gadget_udc(&udc_controller->gadget);
fsl_udc_clk_release();