snd_printk("unable to read Q-subcode bytes from CS8427\n"); 
snd_printk(KERN_ERR "unable to read Q-subcode bytes from CS8427\n"); 
static int snd_cs8427_qsubcode_get(snd_kcontrol_t *kcontrol,				   snd_ctl_elem_value_t *ucontrol){	snd_i2c_device_t *device = snd_kcontrol_chip(kcontrol);	unsigned char reg = CS8427_REG_QSUBCODE;	int err;	snd_i2c_lock(device->bus);	if ((err = snd_i2c_sendbytes(device, &reg, 1)) != 1) {		snd_printk("unable to send register 0x%x byte to CS8427\n", reg);		snd_i2c_unlock(device->bus);		return err < 0 ? err : -EIO;	}	if ((err = snd_i2c_readbytes(device, ucontrol->value.bytes.data, 10)) != 10) {		snd_printk("unable to read Q-subcode bytes from CS8427\n");		snd_i2c_unlock(device->bus);		return err < 0 ? err : -EIO;	}	snd_i2c_unlock(device->bus);	return 0;}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/99b359ba10a582148c6725f428a33ba5356dd993/cs8427.c/buggy/sound/i2c/cs8427.c