Fixed the double free in error path of miro driver.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Unregister the platform device again if the probe was unsuccessful.

This restores the behaviour of not loading the driver on probe() failure.
Signed-off-by: NRene Herman <rene.herman@keyaccess.nl>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Fixed the compilation, removing obsolete kfree_nocheck() call
for memory debugging.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Added snd-miro driver for miroSOUND PCM by Martin Langer.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>