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Searched refs:UVCDev_id_array (Results 1 – 1 of 1) sorted by relevance

/bsp/allwinner/libraries/sunxi-hal/hal/source/usb/uvc/Class/
A Duvc.c60 static __u32 UVCDev_id_array; /* 记录了设备的编号 */ variable
304 bit = find_next_zero_bit((const volatile u32 *)&UVCDev_id_array, (1 * 32), 0); in get_UVCDev_id()
310 usb_set_bit(bit, (volatile uint32_t *)&UVCDev_id_array); in get_UVCDev_id()
317 if(usb_test_bit(bit, (volatile uint32_t *)&UVCDev_id_array) == 0){ in free_UVCDev_id()
323 usb_clear_bit(bit, (volatile uint32_t *)&UVCDev_id_array); in free_UVCDev_id()

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