struct saa7127_state *state = (struct saa7127_state *)i2c_get_clientdata(client); 
struct saa7127_state *state = i2c_get_clientdata(client); 
static int saa7127_set_wss(struct i2c_client *client, struct v4l2_sliced_vbi_data *data){	struct saa7127_state *state = (struct saa7127_state *)i2c_get_clientdata(client);	int enable = (data->line != 0);	if (enable && (data->field != 0 || data->line != 23))		return -EINVAL;	if (state->wss_enable != enable) {		saa7127_dbg("Turn WSS %s\n", enable ? "on" : "off");		saa7127_write(client, 0x27, enable << 7);		state->wss_enable = enable;	}	if (!enable)		return 0;	saa7127_write(client, 0x26, data->data[0]);	saa7127_write(client, 0x27, 0x80 | (data->data[1] & 0x3f));	saa7127_dbg("WSS mode: %s\n", wss_strs[data->data[0] & 0xf]);	state->wss_mode = (data->data[1] & 0x3f) << 8 | data->data[0];	return 0;}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/419d4e753a5dbd6e19ad45cb4045ac213f15eac4/saa7127.c/clean/drivers/media/video/saa7127.c