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Commit d7239f4c authored by Andrzej Pietrasiewicz's avatar Andrzej Pietrasiewicz Committed by Felipe Balbi
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usb: gadget: printer: name class specific requests 



Avoid using magic numbers.

Signed-off-by: default avatarAndrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent f563d230

drivers/usb/gadget/legacy/printer.c

+6 −3
Original line number Diff line number Diff line
@@ -47,6 +47,9 @@ USB_GADGET_COMPOSITE_OPTIONS(); 


#define DRIVER_DESC		"Printer Gadget"

#define DRIVER_VERSION		"2007 OCT 06"

#define GET_DEVICE_ID		0

#define GET_PORT_STATUS		1

#define SOFT_RESET		2



static const char shortname [] = "printer";

static const char driver_desc [] = DRIVER_DESC;
@@ -992,7 +995,7 @@ static int printer_func_setup(struct usb_function *f, 
	switch (ctrl->bRequestType&USB_TYPE_MASK) {

	case USB_TYPE_CLASS:

		switch (ctrl->bRequest) {

		case 0: /* Get the IEEE-1284 PNP String */

		case GET_DEVICE_ID: /* Get the IEEE-1284 PNP String */

			/* Only one printer interface is supported. */

			if ((wIndex>>8) != dev->interface)

				break;
@@ -1003,7 +1006,7 @@ static int printer_func_setup(struct usb_function *f, 
					&dev->pnp_string[2]);

			break;



		case 1: /* Get Port Status */

		case GET_PORT_STATUS: /* Get Port Status */

			/* Only one printer interface is supported. */

			if (wIndex != dev->interface)

				break;
@@ -1012,7 +1015,7 @@ static int printer_func_setup(struct usb_function *f, 
			value = min(wLength, (u16) 1);

			break;



		case 2: /* Soft Reset */

		case SOFT_RESET: /* Soft Reset */

			/* Only one printer interface is supported. */

			if (wIndex != dev->interface)

				break;