ALSA: line6: Drop MISSING_CASE macro

Such a debug is needed in the core code, not in each lowlevel driver.

Tested-by: Chris Rorvick <chris@rorvick.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/usb/line6/driver.h b/sound/usb/line6/driver.h
index 31cd318..8e4d946 100644 (file)
--- a/sound/usb/line6/driver.h
+++ b/sound/usb/line6/driver.h
@@ -48,10 +48,6 @@
 
 #define LINE6_CHANNEL_MASK 0x0f
 
-#define MISSING_CASE   \
-       pr_err("line6usb driver bug: missing case in %s:%d\n", \
-               __FILE__, __LINE__)
-
 #define CHECK_RETURN(x)                \
 do {                           \
        err = x;                \

diff --git a/sound/usb/line6/pcm.c b/sound/usb/line6/pcm.c
index 1e77d0d..39034c7 100644 (file)
--- a/sound/usb/line6/pcm.c
+++ b/sound/usb/line6/pcm.c
@@ -488,9 +488,6 @@ int snd_line6_prepare(struct snd_pcm_substream *substream)
                        line6_unlink_wait_clear_audio_in_urbs(line6pcm);
 
                break;
-
-       default:
-               MISSING_CASE;
        }
 
        if (!test_and_set_bit(LINE6_INDEX_PREPARED, &line6pcm->flags)) {