staging: line6: Define a device type enum

Define an enum containing the supported devices and associate each entry
in the device table to the respective value.
Signed-off-by: Chris Rorvick <chris@rorvick.com>
Reviewed-by: Stefan Hajnoczi <stefanha@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

drivers/staging/line6/driver.c

@@ -34,24 +34,42 @@
 
 /* table of devices that work with this driver */
 static const struct usb_device_id line6_id_table[] = {
-	{ LINE6_DEVICE(LINE6_DEVID_BASSPODXT) },
-	{ LINE6_DEVICE(LINE6_DEVID_BASSPODXTLIVE) },
-	{ LINE6_DEVICE(LINE6_DEVID_BASSPODXTPRO) },
-	{ LINE6_DEVICE(LINE6_DEVID_GUITARPORT) },
-	{ LINE6_DEVICE(LINE6_DEVID_POCKETPOD) },
-	{ LINE6_DEVICE(LINE6_DEVID_PODHD300) },
-	{ LINE6_DEVICE(LINE6_DEVID_PODHD400) },
-	{ LINE6_DEVICE(LINE6_DEVID_PODHD500) },
-	{ LINE6_DEVICE(LINE6_DEVID_PODSTUDIO_GX) },
-	{ LINE6_DEVICE(LINE6_DEVID_PODSTUDIO_UX1) },
-	{ LINE6_DEVICE(LINE6_DEVID_PODSTUDIO_UX2) },
-	{ LINE6_DEVICE(LINE6_DEVID_PODXT) },
-	{ LINE6_DEVICE(LINE6_DEVID_PODXTLIVE) },
-	{ LINE6_DEVICE(LINE6_DEVID_PODXTPRO) },
-	{ LINE6_DEVICE(LINE6_DEVID_TONEPORT_GX) },
-	{ LINE6_DEVICE(LINE6_DEVID_TONEPORT_UX1) },
-	{ LINE6_DEVICE(LINE6_DEVID_TONEPORT_UX2) },
-	{ LINE6_DEVICE(LINE6_DEVID_VARIAX) },
+	{ LINE6_DEVICE(LINE6_DEVID_BASSPODXT),
+		.driver_info = LINE6_BASSPODXT },
+	{ LINE6_DEVICE(LINE6_DEVID_BASSPODXTLIVE),
+		.driver_info = LINE6_BASSPODXTLIVE },
+	{ LINE6_DEVICE(LINE6_DEVID_BASSPODXTPRO),
+		.driver_info = LINE6_BASSPODXTPRO },
+	{ LINE6_DEVICE(LINE6_DEVID_GUITARPORT),
+		.driver_info = LINE6_GUITARPORT },
+	{ LINE6_DEVICE(LINE6_DEVID_POCKETPOD),
+		.driver_info = LINE6_POCKETPOD },
+	{ LINE6_DEVICE(LINE6_DEVID_PODHD300),
+		.driver_info = LINE6_PODHD300 },
+	{ LINE6_DEVICE(LINE6_DEVID_PODHD400),
+		.driver_info = LINE6_PODHD400 },
+	{ LINE6_DEVICE(LINE6_DEVID_PODHD500),
+		.driver_info = LINE6_PODHD500 },
+	{ LINE6_DEVICE(LINE6_DEVID_PODSTUDIO_GX),
+		.driver_info = LINE6_PODSTUDIO_GX },
+	{ LINE6_DEVICE(LINE6_DEVID_PODSTUDIO_UX1),
+		.driver_info = LINE6_PODSTUDIO_UX1 },
+	{ LINE6_DEVICE(LINE6_DEVID_PODSTUDIO_UX2),
+		.driver_info = LINE6_PODSTUDIO_UX2 },
+	{ LINE6_DEVICE(LINE6_DEVID_PODXT),
+		.driver_info = LINE6_PODXT },
+	{ LINE6_DEVICE(LINE6_DEVID_PODXTLIVE),
+		.driver_info = LINE6_PODXTLIVE },
+	{ LINE6_DEVICE(LINE6_DEVID_PODXTPRO),
+		.driver_info = LINE6_PODXTPRO },
+	{ LINE6_DEVICE(LINE6_DEVID_TONEPORT_GX),
+		.driver_info = LINE6_TONEPORT_GX },
+	{ LINE6_DEVICE(LINE6_DEVID_TONEPORT_UX1),
+		.driver_info = LINE6_TONEPORT_UX1 },
+	{ LINE6_DEVICE(LINE6_DEVID_TONEPORT_UX2),
+		.driver_info = LINE6_TONEPORT_UX2 },
+	{ LINE6_DEVICE(LINE6_DEVID_VARIAX),
+		.driver_info = LINE6_VARIAX },
 	{}
 };
 

drivers/staging/line6/driver.h

@@ -20,6 +20,27 @@
 
 #define DRIVER_NAME "line6usb"
 
+enum line6_device_type {
+	LINE6_BASSPODXT,
+	LINE6_BASSPODXTLIVE,
+	LINE6_BASSPODXTPRO,
+	LINE6_GUITARPORT,
+	LINE6_POCKETPOD,
+	LINE6_PODHD300,
+	LINE6_PODHD400,
+	LINE6_PODHD500,
+	LINE6_PODSTUDIO_GX,
+	LINE6_PODSTUDIO_UX1,
+	LINE6_PODSTUDIO_UX2,
+	LINE6_PODXT,
+	LINE6_PODXTLIVE,
+	LINE6_PODXTPRO,
+	LINE6_TONEPORT_GX,
+	LINE6_TONEPORT_UX1,
+	LINE6_TONEPORT_UX2,
+	LINE6_VARIAX
+};
+
 #define LINE6_TIMEOUT 1
 #define LINE6_BUFSIZE_LISTEN 32
 #define LINE6_MESSAGE_MAXLEN 256