add r8169 read mac form eeprom

hc

2024-02-19 1c055e55a242a33e574e48be530e06770a210dcd

 kernel/drivers/usb/host/max3421-hcd.c
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@@ -11,9 +11,9 @@
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  *
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  * Based on:
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  *	o MAX3421E datasheet
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- *		http://datasheets.maximintegrated.com/en/ds/MAX3421E.pdf
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+ *		https://datasheets.maximintegrated.com/en/ds/MAX3421E.pdf
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  *	o MAX3421E Programming Guide
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- *		http://www.hdl.co.jp/ftpdata/utl-001/AN3785.pdf
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+ *		https://www.hdl.co.jp/ftpdata/utl-001/AN3785.pdf
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  *	o gadget/dummy_hcd.c
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  *		For USB HCD implementation.
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  *	o Arduino MAX3421 driver
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@@ -311,7 +311,7 @@
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 };
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 /*
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- * See http://www.beyondlogic.org/usbnutshell/usb4.shtml#Control for a
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+ * See https://www.beyondlogic.org/usbnutshell/usb4.shtml#Control for a
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  * reasonable overview of how control transfers use the the IN/OUT
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  * tokens.
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  */
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@@ -895,7 +895,7 @@
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 			spi_wr8(hcd, MAX3421_REG_HCTL,
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 				BIT(sndtog + MAX3421_HCTL_SNDTOG0_BIT));
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 		}
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-		/* FALL THROUGH */
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+		fallthrough;
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 	case MAX3421_HRSL_BADBC:	/* bad byte count */
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 	case MAX3421_HRSL_PIDERR:	/* received PID is corrupted */
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 	case MAX3421_HRSL_PKTERR:	/* packet error (stuff, EOP) */
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@@ -1695,7 +1695,7 @@
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 			dev_dbg(hcd->self.controller, "power-off\n");
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 			max3421_gpout_set_value(hcd, pdata->vbus_gpout,
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 						!pdata->vbus_active_level);
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-			/* FALLS THROUGH */
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+			fallthrough;
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 		default:
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 			max3421_hcd->port_status &= ~(1 << value);
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 		}
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@@ -1748,7 +1748,7 @@
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 			break;
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 		case USB_PORT_FEAT_RESET:
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 			max3421_reset_port(hcd);
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-			/* FALLS THROUGH */
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+			fallthrough;
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 		default:
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 			if ((max3421_hcd->port_status & USB_PORT_STAT_POWER)
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 			    != 0)
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@@ -1780,21 +1780,6 @@
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 	return -1;
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 }
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-/*
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- * The SPI driver already takes care of DMA-mapping/unmapping, so no
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- * reason to do it twice.
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- */
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-static int
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-max3421_map_urb_for_dma(struct usb_hcd *hcd, struct urb *urb, gfp_t mem_flags)
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-{
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-	return 0;
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-}
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-
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-static void
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-max3421_unmap_urb_for_dma(struct usb_hcd *hcd, struct urb *urb)
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-{
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-}
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-
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 static const struct hc_driver max3421_hcd_desc = {
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 	.description =		"max3421",
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 	.product_desc =		DRIVER_DESC,
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@@ -1806,8 +1791,6 @@
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 	.get_frame_number =	max3421_get_frame_number,
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 	.urb_enqueue =		max3421_urb_enqueue,
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 	.urb_dequeue =		max3421_urb_dequeue,
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-	.map_urb_for_dma =	max3421_map_urb_for_dma,
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-	.unmap_urb_for_dma =	max3421_unmap_urb_for_dma,
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 	.endpoint_disable =	max3421_endpoint_disable,
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 	.hub_status_data =	max3421_hub_status_data,
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 	.hub_control =		max3421_hub_control,