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/ice1712/ews.c b/sound/pci/ice1712/ews.c
index 013fc4f..6fe35b8 100644
--- a/sound/pci/ice1712/ews.c
+++ b/sound/pci/ice1712/ews.c
@@ -149,7 +149,8 @@
 	struct ews_spec *spec = ice->spec;
 	unsigned char data, ndata;
 
-	snd_assert(chip_mask >= 0 && chip_mask <= 0x0f, return -EINVAL);
+	if (snd_BUG_ON(chip_mask < 0 || chip_mask > 0x0f))
+		return -EINVAL;
 	snd_i2c_lock(ice->i2c);
 	if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_PCF2], &data, 1) != 1)
 		goto __error;
@@ -685,7 +686,8 @@
 	int channel = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
 	unsigned char data;
 
-	snd_assert(channel >= 0 && channel <= 7, return 0);
+	if (snd_BUG_ON(channel < 0 || channel > 7))
+		return 0;
 	snd_i2c_lock(ice->i2c);
 	if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_PCF1], &data, 1) != 1) {
 		snd_i2c_unlock(ice->i2c);
@@ -705,7 +707,8 @@
 	int channel = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
 	unsigned char data, ndata;
 
-	snd_assert(channel >= 0 && channel <= 7, return 0);
+	if (snd_BUG_ON(channel < 0 || channel > 7))
+		return 0;
 	snd_i2c_lock(ice->i2c);
 	if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_PCF1], &data, 1) != 1) {
 		snd_i2c_unlock(ice->i2c);