--- zzzz-none-000/linux-3.10.107/arch/mips/pmcs-msp71xx/msp_usb.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/mips/pmcs-msp71xx/msp_usb.c	2021-02-04 17:41:59.000000000 +0000
@@ -75,47 +75,6 @@
 		.resource	= msp_usbhost0_resources,
 	},
 };
-
-/* MSP7140/MSP82XX has two USB2 hosts. */
-#ifdef CONFIG_MSP_HAS_DUAL_USB
-static u64 msp_usbhost1_dma_mask = 0xffffffffUL;
-
-static struct resource msp_usbhost1_resources[] = {
-	[0] = { /* EHCI-HS operational and capabilities registers */
-		.start	= MSP_USB1_HS_START,
-		.end	= MSP_USB1_HS_END,
-		.flags	= IORESOURCE_MEM,
-	},
-	[1] = {
-		.start	= MSP_INT_USB,
-		.end	= MSP_INT_USB,
-		.flags	= IORESOURCE_IRQ,
-	},
-	[2] = { /* MSBus-to-AMBA bridge register space */
-		.start	= MSP_USB1_MAB_START,
-		.end	= MSP_USB1_MAB_END,
-		.flags	= IORESOURCE_MEM,
-	},
-	[3] = { /* Identification and general hardware parameters */
-		.start	= MSP_USB1_ID_START,
-		.end	= MSP_USB1_ID_END,
-		.flags	= IORESOURCE_MEM,
-	},
-};
-
-static struct mspusb_device msp_usbhost1_device = {
-	.dev	= {
-		.name	= "pmcmsp-ehci",
-		.id	= 1,
-		.dev	= {
-			.dma_mask = &msp_usbhost1_dma_mask,
-			.coherent_dma_mask = 0xffffffffUL,
-		},
-		.num_resources	= ARRAY_SIZE(msp_usbhost1_resources),
-		.resource	= msp_usbhost1_resources,
-	},
-};
-#endif /* CONFIG_MSP_HAS_DUAL_USB */
 #endif /* CONFIG_USB_EHCI_HCD */
 
 #if defined(CONFIG_USB_GADGET)
@@ -157,46 +116,6 @@
 		.resource	= msp_usbdev0_resources,
 	},
 };
-
-#ifdef CONFIG_MSP_HAS_DUAL_USB
-static struct resource msp_usbdev1_resources[] = {
-	[0] = { /* EHCI-HS operational and capabilities registers */
-		.start	= MSP_USB1_HS_START,
-		.end	= MSP_USB1_HS_END,
-		.flags	= IORESOURCE_MEM,
-	},
-	[1] = {
-		.start	= MSP_INT_USB,
-		.end	= MSP_INT_USB,
-		.flags	= IORESOURCE_IRQ,
-	},
-	[2] = { /* MSBus-to-AMBA bridge register space */
-		.start	= MSP_USB1_MAB_START,
-		.end	= MSP_USB1_MAB_END,
-		.flags	= IORESOURCE_MEM,
-	},
-	[3] = { /* Identification and general hardware parameters */
-		.start	= MSP_USB1_ID_START,
-		.end	= MSP_USB1_ID_END,
-		.flags	= IORESOURCE_MEM,
-	},
-};
-
-/* This may need to be converted to a mspusb_device, too. */
-static struct mspusb_device msp_usbdev1_device = {
-	.dev	= {
-		.name	= "msp71xx_udc",
-		.id	= 0,
-		.dev	= {
-			.dma_mask = &msp_usbdev_dma_mask,
-			.coherent_dma_mask = 0xffffffffUL,
-		},
-		.num_resources	= ARRAY_SIZE(msp_usbdev1_resources),
-		.resource	= msp_usbdev1_resources,
-	},
-};
-
-#endif /* CONFIG_MSP_HAS_DUAL_USB */
 #endif /* CONFIG_USB_GADGET */
 
 static int __init msp_usb_setup(void)
@@ -231,10 +150,6 @@
 #if defined(CONFIG_USB_EHCI_HCD)
 		msp_devs[0] = &msp_usbhost0_device.dev;
 		ppfinit("platform add USB HOST done %s.\n", msp_devs[0]->name);
-#ifdef CONFIG_MSP_HAS_DUAL_USB
-		msp_devs[1] = &msp_usbhost1_device.dev;
-		ppfinit("platform add USB HOST done %s.\n", msp_devs[1]->name);
-#endif
 #else
 		ppfinit("%s: echi_hcd not supported\n", __FILE__);
 #endif	/* CONFIG_USB_EHCI_HCD */
@@ -244,11 +159,6 @@
 		msp_devs[0] = &msp_usbdev0_device.dev;
 		ppfinit("platform add USB DEVICE done %s.\n"
 					, msp_devs[0]->name);
-#ifdef CONFIG_MSP_HAS_DUAL_USB
-		msp_devs[1] = &msp_usbdev1_device.dev;
-		ppfinit("platform add USB DEVICE done %s.\n"
-					, msp_devs[1]->name);
-#endif
 #else
 		ppfinit("%s: usb_gadget not supported\n", __FILE__);
 #endif	/* CONFIG_USB_GADGET */