28 	__u8   evt_prefix[];  member
127 	__u8  *evt_prefix;  member
173 		msft->evt_prefix = kmemdup(rp->evt_prefix, rp->evt_prefix_len,  in read_supported_features()
175 		if (!msft->evt_prefix)  in read_supported_features()
653 	kfree(msft->evt_prefix);  in msft_do_open()
654 	msft->evt_prefix = NULL;  in msft_do_open()
789 	kfree(msft->evt_prefix);  in msft_unregister()
1075 	u8 *evt_prefix;  in msft_vendor_evt()  local
1085 		evt_prefix = msft_skb_pull(hdev, skb, 0, msft->evt_prefix_len);  in msft_vendor_evt()
1086 		if (!evt_prefix)  in msft_vendor_evt()
1089 		if (memcmp(evt_prefix, msft->evt_prefix, msft->evt_prefix_len))  in msft_vendor_evt()