snd_printk("unable to send bytes 0x%02x:0x%02x to CS8427 (%i)\n", buf[0], buf[1], err); 
snd_printk(KERN_ERR "unable to send bytes 0x%02x:0x%02x to CS8427 (%i)\n", buf[0], buf[1], err); 
int snd_cs8427_reg_write(snd_i2c_device_t *device, unsigned char reg, unsigned char val){	int err;	unsigned char buf[2];	buf[0] = reg & 0x7f;	buf[1] = val;	if ((err = snd_i2c_sendbytes(device, buf, 2)) != 2) {		snd_printk("unable to send bytes 0x%02x:0x%02x to CS8427 (%i)\n", buf[0], buf[1], err);		return err < 0 ? err : -EIO;	}	return 0;}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/99b359ba10a582148c6725f428a33ba5356dd993/cs8427.c/buggy/sound/i2c/cs8427.c