Commit d7239f4c authored by Andrzej Pietrasiewicz's avatar Andrzej Pietrasiewicz Committed by Felipe Balbi

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
......@@ -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;
......
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