add stmac read mac form eeprom

hc

2023-12-09 b22da3d8526a935aa31e086e63f60ff3246cb61c

 kernel/drivers/usb/core/hub.h
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@@ -1,4 +1,4 @@
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-// SPDX-License-Identifier: GPL-2.0
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+/* SPDX-License-Identifier: GPL-2.0 */
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 /*
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  * usb hub driver head file
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  *
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@@ -70,6 +70,8 @@
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 	struct delayed_work	leds;
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 	struct delayed_work	init_work;
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 	struct work_struct      events;
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+	spinlock_t		irq_urb_lock;
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+	struct timer_list	irq_urb_retry;
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 	struct usb_port		**ports;
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 };
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