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authorAlexey Klimov <klimov.linux@gmail.com>2009-02-05 08:58:31 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2009-03-30 12:42:40 -0300
commit71f07d94ce26f80381acf90cc222eb683ffcc8f3 (patch)
treec0464346f5e0c052d9a8b19b23b3d717bc72245b /drivers
parent52433bbbef633047838dcc5a735ee241a05234a0 (diff)
V4L/DVB (10462): radio-mr800: increase version and add comments
Increase driver version to 0.10, remove old and add new useful comments. Signed-off-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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/media/radio/radio-mr800.c32
1 files changed, 17 insertions, 15 deletions
diff --git a/drivers/media/radio/radio-mr800.c b/drivers/media/radio/radio-mr800.c
index 56f1fac6d28..23c3c539157 100644
--- a/drivers/media/radio/radio-mr800.c
+++ b/drivers/media/radio/radio-mr800.c
@@ -22,7 +22,7 @@
*/
/*
- * Big thanks to authors of dsbr100.c and radio-si470x.c
+ * Big thanks to authors and contributors of dsbr100.c and radio-si470x.c
*
* When work was looked pretty good, i discover this:
* http://av-usbradio.sourceforge.net/index.php
@@ -30,18 +30,23 @@
* Latest release of theirs project was in 2005.
* Probably, this driver could be improved trough using their
* achievements (specifications given).
- * So, we have smth to begin with.
+ * Also, Faidon Liambotis <paravoid@debian.org> wrote nice driver for this radio
+ * in 2007. He allowed to use his driver to improve current mr800 radio driver.
+ * http://kerneltrap.org/mailarchive/linux-usb-devel/2007/10/11/342492
*
- * History:
* Version 0.01: First working version.
* It's required to blacklist AverMedia USB Radio
* in usbhid/hid-quirks.c
+ * Version 0.10: A lot of cleanups and fixes: unpluging the device,
+ * few mutex locks were added, codinstyle issues, etc.
+ * Added stereo support. Thanks to
+ * Douglas Schilling Landgraf <dougsland@gmail.com> and
+ * David Ellingsworth <david@identd.dyndns.org>
+ * for discussion, help and support.
*
* Many things to do:
* - Correct power managment of device (suspend & resume)
- * - Make x86 independance (little-endian and big-endian stuff)
* - Add code for scanning and smooth tuning
- * - Checked and add stereo&mono stuff
* - Add code for sensitivity value
* - Correct mistakes
* - In Japan another FREQ_MIN and FREQ_MAX
@@ -62,8 +67,8 @@
/* driver and module definitions */
#define DRIVER_AUTHOR "Alexey Klimov <klimov.linux@gmail.com>"
#define DRIVER_DESC "AverMedia MR 800 USB FM radio driver"
-#define DRIVER_VERSION "0.01"
-#define RADIO_VERSION KERNEL_VERSION(0, 0, 1)
+#define DRIVER_VERSION "0.10"
+#define RADIO_VERSION KERNEL_VERSION(0, 1, 0)
MODULE_AUTHOR(DRIVER_AUTHOR);
MODULE_DESCRIPTION(DRIVER_DESC);
@@ -309,14 +314,11 @@ static int amradio_set_stereo(struct amradio_device *radio, char argument)
return retval;
}
-
-
-/* USB subsystem interface begins here */
-
-/* handle unplugging of the device, release data structures
-if nothing keeps us from doing it. If something is still
-keeping us busy, the release callback of v4l will take care
-of releasing it. */
+/* Handle unplugging the device.
+ * We call video_unregister_device in any case.
+ * The last function called in this procedure is
+ * usb_amradio_device_release.
+ */
static void usb_amradio_disconnect(struct usb_interface *intf)
{
struct amradio_device *radio = usb_get_intfdata(intf);