[media] radio-aztech: Convert to radio-isa

Tested with actual hardware and the Keene USB FM Transmitter.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/radio/Kconfig b/drivers/media/radio/Kconfig
index 618c332..645fe57 100644
--- a/drivers/media/radio/Kconfig
+++ b/drivers/media/radio/Kconfig
@@ -256,15 +256,11 @@
 config RADIO_AZTECH
 	tristate "Aztech/Packard Bell Radio"
 	depends on ISA && VIDEO_V4L2
+	select RADIO_ISA
 	---help---
 	  Choose Y here if you have one of these FM radio cards, and then fill
 	  in the port address below.
 
-	  In order to control your radio card, you will need to use programs
-	  that are compatible with the Video For Linux API.  Information on
-	  this API and pointers to "v4l" programs may be found at
-	  <file:Documentation/video4linux/API.html>.
-
 	  To compile this driver as a module, choose M here: the
 	  module will be called radio-aztech.