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Merge "USB: configfs: Don't send DISCONNECT uevent during unbind"

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This commit is contained in:
qctecmdr 2020-07-29 04:04:34 -07:00 • committed by Gerrit - the friendly Code Review server
commit 7f7057d273
1 changed files with 6 additions and 1 deletions
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7
drivers/usb/gadget/configfs.c
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@ -85,6 +85,7 @@ struct gadget_info {
struct usb_composite_driver composite;
struct usb_composite_dev cdev;
bool use_os_desc;
bool unbinding;
char b_vendor_code;
char qw_sign[OS_STRING_QW_SIGN_LEN];
spinlock_t spinlock;
@ -277,9 +278,12 @@ static int unregister_gadget(struct gadget_info *gi)
if (!gi->composite.gadget_driver.udc_name)
return -ENODEV;
gi->unbinding = true;
ret = usb_gadget_unregister_driver(&gi->composite.gadget_driver);
if (ret)
return ret;
gi->unbinding = false;
kfree(gi->composite.gadget_driver.udc_name);
gi->composite.gadget_driver.udc_name = NULL;
return 0;
@ -1629,7 +1633,8 @@ static void android_disconnect(struct usb_gadget *gadget)
acc_disconnect();
#endif
gi->connected = 0;
schedule_work(&gi->work);
if (!gi->unbinding)
schedule_work(&gi->work);
composite_disconnect(gadget);
}