write in 30M

hc

2024-02-20 ea08eeccae9297f7aabd2ef7f0c2517ac4549acc

 kernel/drivers/usb/gadget/legacy/mass_storage.c
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@@ -105,15 +105,12 @@
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 static int msg_do_config(struct usb_configuration *c)
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 {
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-	struct fsg_opts *opts;
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 	int ret;
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 	if (gadget_is_otg(c->cdev->gadget)) {
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 		c->descriptors = otg_desc;
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 		c->bmAttributes |= USB_CONFIG_ATT_WAKEUP;
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 	}
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-
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-	opts = fsg_opts_from_func_inst(fi_msg);
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 	f_msg = usb_get_function(fi_msg);
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 	if (IS_ERR(f_msg))
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@@ -232,18 +229,8 @@
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 	.unbind		= msg_unbind,
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 };
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+module_usb_composite_driver(msg_driver);
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+
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 MODULE_DESCRIPTION(DRIVER_DESC);
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 MODULE_AUTHOR("Michal Nazarewicz");
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 MODULE_LICENSE("GPL");
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-
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-static int __init msg_init(void)
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-{
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-	return usb_composite_probe(&msg_driver);
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-}
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-module_init(msg_init);
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-
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-static void __exit msg_cleanup(void)
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-{
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-	usb_composite_unregister(&msg_driver);
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-}
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-module_exit(msg_cleanup);