V4L/DVB (6702): pvrusb2: fix typo in comments

Firmware file name(s) for 24xxx devices
Signed-off-by: NMichael Krufky <mkrufky@linuxtv.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

drivers/media/video/pvrusb2/pvrusb2-devattr.c

@@ -71,7 +71,7 @@ static const char *pvr2_fw1_names_29xxx[] = {
 		"v4l-pvrusb2-29xxx-01.fw",
 };
 
-/* Firmware file name(s) for 29xxx devices */
+/* Firmware file name(s) for 24xxx devices */
 static const char *pvr2_fw1_names_24xxx[] = {
 		"v4l-pvrusb2-24xxx-01.fw",
 };