ALSA: Kill snd_assert() in sound/pci/*

Kill snd_assert() in sound/pci/*, either removed or replaced with
if () with snd_BUG_ON().

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
diff --git a/sound/pci/echoaudio/indigo_dsp.c b/sound/pci/echoaudio/indigo_dsp.c
index d6ac773..f05e39f 100644
--- a/sound/pci/echoaudio/indigo_dsp.c
+++ b/sound/pci/echoaudio/indigo_dsp.c
@@ -39,7 +39,8 @@
 	int err;
 
 	DE_INIT(("init_hw() - Indigo\n"));
-	snd_assert((subdevice_id & 0xfff0) == INDIGO, return -ENODEV);
+	if (snd_BUG_ON((subdevice_id & 0xfff0) != INDIGO))
+		return -ENODEV;
 
 	if ((err = init_dsp_comm_page(chip))) {
 		DE_INIT(("init_hw - could not initialize DSP comm page\n"));
@@ -143,8 +144,9 @@
 {
 	int index;
 
-	snd_assert(pipe < num_pipes_out(chip) &&
-		   output < num_busses_out(chip), return -EINVAL);
+	if (snd_BUG_ON(pipe >= num_pipes_out(chip) ||
+		       output >= num_busses_out(chip)))
+		return -EINVAL;
 
 	if (wait_handshake(chip))
 		return -EIO;