V4L/DVB (13070): radio-mr800: fix behavior of set_stereo function
Fix behavior of set_stereo function.
Signed-off-by: David Ellingsworth <david@identd.dyndns.org>
Acked-by: Alexey Klimov <klimov.linux@gmail.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/radio/radio-mr800.c b/drivers/media/radio/radio-mr800.c
index 7db992d..9764eca 100644
--- a/drivers/media/radio/radio-mr800.c
+++ b/drivers/media/radio/radio-mr800.c
@@ -252,12 +252,13 @@
retval = usb_bulk_msg(radio->usbdev, usb_sndintpipe(radio->usbdev, 2),
(void *) (radio->buffer), BUFFER_LENGTH, &size, USB_TIMEOUT);
- if (retval < 0 || size != BUFFER_LENGTH) {
- radio->stereo = -1;
+ if (retval < 0 || size != BUFFER_LENGTH)
return retval;
- }
- radio->stereo = 1;
+ if (argument == WANT_STEREO)
+ radio->stereo = 1;
+ else
+ radio->stereo = 0;
return retval;
}