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path: root/0104-revert-xhci-Add-support-for-Renesas-controller-with-memory.patch
blob: dafb17784fdbba0986f27beb19e76b9a4dbd8bfa (plain)
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--- b/drivers/usb/host/xhci-pci.c
+++ a/drivers/usb/host/xhci-pci.c
@@ -636,14 +636,7 @@
 	{ /* end: all zeroes */ }
 };
 MODULE_DEVICE_TABLE(pci, pci_ids);
-
-/*
- * Without CONFIG_USB_XHCI_PCI_RENESAS renesas_xhci_check_request_fw() won't
- * load firmware, so don't encumber the xhci-pci driver with it.
- */
-#if IS_ENABLED(CONFIG_USB_XHCI_PCI_RENESAS)
 MODULE_FIRMWARE("renesas_usb_fw.mem");
-#endif
 
 /* pci driver glue; this is a "new style" PCI driver module */
 static struct pci_driver xhci_pci_driver = {
--- b/drivers/usb/host/xhci-pci.c
+++ a/drivers/usb/host/xhci-pci.c
@@ -16,7 +16,6 @@
 
 #include "xhci.h"
 #include "xhci-trace.h"
-#include "xhci-pci.h"
 
 #define SSIC_PORT_NUM		2
 #define SSIC_PORT_CFG2		0x880c
@@ -92,16 +91,7 @@ static int xhci_pci_reinit(struct xhci_h
 
 static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
 {
-	struct pci_dev                  *pdev = to_pci_dev(dev);
-	struct xhci_driver_data         *driver_data;
-	const struct pci_device_id      *id;
-
-	id = pci_match_id(pdev->driver->id_table, pdev);
-
-	if (id && id->driver_data) {
-		driver_data = (struct xhci_driver_data *)id->driver_data;
-		xhci->quirks |= driver_data->quirks;
-	}
+	struct pci_dev		*pdev = to_pci_dev(dev);
 
 	/* Look for vendor-specific quirks */
 	if (pdev->vendor == PCI_VENDOR_ID_FRESCO_LOGIC &&
@@ -346,16 +336,8 @@ static int xhci_pci_probe(struct pci_dev
 	int retval;
 	struct xhci_hcd *xhci;
 	struct usb_hcd *hcd;
-	struct xhci_driver_data *driver_data;
 	struct reset_control *reset;
 
-	driver_data = (struct xhci_driver_data *)id->driver_data;
-	if (driver_data && driver_data->quirks & XHCI_RENESAS_FW_QUIRK) {
-		retval = renesas_xhci_check_request_fw(dev, id);
-		if (retval)
-			return retval;
-	}
-
 	reset = devm_reset_control_get_optional_exclusive(&dev->dev, NULL);
 	if (IS_ERR(reset))
 		return PTR_ERR(reset);
@@ -578,26 +557,14 @@ static void xhci_pci_shutdown(struct usb
 
 /*-------------------------------------------------------------------------*/
 
-static const struct xhci_driver_data reneses_data = {
-	.quirks  = XHCI_RENESAS_FW_QUIRK,
-	.firmware = "renesas_usb_fw.mem",
-};
-
 /* PCI driver selection metadata; PCI hotplugging uses this */
 static const struct pci_device_id pci_ids[] = {
-	{ PCI_DEVICE(0x1912, 0x0014),
-		.driver_data =  (unsigned long)&reneses_data,
-	},
-	{ PCI_DEVICE(0x1912, 0x0015),
-		.driver_data =  (unsigned long)&reneses_data,
-	},
 	/* handle any USB 3.0 xHCI controller */
 	{ PCI_DEVICE_CLASS(PCI_CLASS_SERIAL_USB_XHCI, ~0),
 	},
 	{ /* end: all zeroes */ }
 };
 MODULE_DEVICE_TABLE(pci, pci_ids);
-MODULE_FIRMWARE("renesas_usb_fw.mem");
 
 /* pci driver glue; this is a "new style" PCI driver module */
 static struct pci_driver xhci_pci_driver = {