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Commit 7a74c481 authored by Ricardo Ribalda Delgado's avatar Ricardo Ribalda Delgado Committed by Felipe Balbi
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usb: gadget: udc: net2280: remove full_speed module parameter 



This patch removes the full_speed parameter used force full-speed
operation.

It was designed exclusively for testing purposes, and there is no
reason to maintain this in a production kernel.

Reverts: 2f076077
Suggested-by: default avatarAlan Stern <stern@rowland.harvard.edu>
Signed-off-by: default avatarRicardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent 90664198

drivers/usb/gadget/udc/net2280.c

+1 −17
Original line number Diff line number Diff line
@@ -113,11 +113,6 @@ static bool enable_suspend; 
/* "modprobe net2280 enable_suspend=1" etc */

module_param(enable_suspend, bool, 0444);



/* force full-speed operation */

static bool full_speed;

module_param(full_speed, bool, 0444);

MODULE_PARM_DESC(full_speed, "force full-speed mode -- for testing only!");



#define	DIR_STRING(bAddress) (((bAddress) & USB_DIR_IN) ? "in" : "out")



static char *type_string(u8 bmAttributes)
@@ -2291,11 +2286,7 @@ static int net2280_start(struct usb_gadget *_gadget, 
	if (retval)

		goto err_func;



	/* Enable force-full-speed testing mode, if desired */

	if (full_speed && (dev->quirks & PLX_LEGACY))

		writel(BIT(FORCE_FULL_SPEED_MODE), &dev->usb->xcvrdiag);



	/* ... then enable host detection and ep0; and we're ready

	/* enable host detection and ep0; and we're ready

	 * for set_configuration as well as eventual disconnect.

	 */

	net2280_led_active(dev, 1);
@@ -2353,10 +2344,6 @@ static int net2280_stop(struct usb_gadget *_gadget) 


	net2280_led_active(dev, 0);



	/* Disable full-speed test mode */

	if (dev->quirks & PLX_LEGACY)

		writel(0, &dev->usb->xcvrdiag);



	device_remove_file(&dev->pdev->dev, &dev_attr_function);

	device_remove_file(&dev->pdev->dev, &dev_attr_queues);
@@ -3655,9 +3642,6 @@ static void net2280_shutdown(struct pci_dev *pdev) 
	/* disable the pullup so the host will think we're gone */

	writel(0, &dev->usb->usbctl);



	/* Disable full-speed test mode */

	if (dev->quirks & PLX_LEGACY)

		writel(0, &dev->usb->xcvrdiag);

}