fbdev: Drop explicit initialization of struct i2c_device_id::driver_data to 0

These drivers don't use the driver_data member of struct i2c_device_id,
so don't explicitly initialize this member.

This prepares putting driver_data in an anonymous union which requires
either no initialization or named designators. But it's also a nice
cleanup on its own.

Signed-off-by: Uwe Kleine-König <[email protected]>
Signed-off-by: Helge Deller <[email protected]>

Author: ukleinek

drivers/video/fbdev/matrox/matroxfb_maven.c

@@ -1282,7 +1282,7 @@ static void maven_remove(struct i2c_client *client)
 }
 
 static const struct i2c_device_id maven_id[] = {
-	{ "maven", 0 },
+	{ "maven" },
 	{ }
 };
 MODULE_DEVICE_TABLE(i2c, maven_id);

drivers/video/fbdev/ssd1307fb.c

@@ -782,10 +782,10 @@ static void ssd1307fb_remove(struct i2c_client *client)
 }
 
 static const struct i2c_device_id ssd1307fb_i2c_id[] = {
-	{ "ssd1305fb", 0 },
-	{ "ssd1306fb", 0 },
-	{ "ssd1307fb", 0 },
-	{ "ssd1309fb", 0 },
+	{ "ssd1305fb" },
+	{ "ssd1306fb" },
+	{ "ssd1307fb" },
+	{ "ssd1309fb" },
 	{ }
 };
 MODULE_DEVICE_TABLE(i2c, ssd1307fb_i2c_id);