change otg to host mode

hc

2024-05-11 04dd17822334871b23ea2862f7798fb0e0007777

 kernel/drivers/usb/gadget/function/f_fs.c
..
..
@@ -3623,6 +3623,7 @@
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3623
 	/* Drain any pending AIO completions */
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3624
 	drain_workqueue(ffs->io_completion_wq);
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3625
 
3626
+	ffs_event_add(ffs, FUNCTIONFS_UNBIND);
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 	if (!--opts->refcnt)
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 		functionfs_unbind(ffs);
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3629
 
..
..
@@ -3647,7 +3648,6 @@
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 	func->function.ssp_descriptors = NULL;
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 	func->interfaces_nums = NULL;
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3650
 
3650
-	ffs_event_add(ffs, FUNCTIONFS_UNBIND);
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3651
 }
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3652
 
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3653
 static struct usb_function *ffs_alloc(struct usb_function_instance *fi)