149 	struct ch7xxx_priv *ch7xxx = dvo->dev_priv;  in ch7xxx_readb()  local
177 	if (!ch7xxx->quiet) {  in ch7xxx_readb()
187 	struct ch7xxx_priv *ch7xxx = dvo->dev_priv;  in ch7xxx_writeb()  local
203 	if (!ch7xxx->quiet) {  in ch7xxx_writeb()
215 	struct ch7xxx_priv *ch7xxx;  in ch7xxx_init()  local
219 	ch7xxx = kzalloc(sizeof(*ch7xxx), GFP_KERNEL);  in ch7xxx_init()
220 	if (ch7xxx == NULL)  in ch7xxx_init()
224 	dvo->dev_priv = ch7xxx;  in ch7xxx_init()
225 	ch7xxx->quiet = true;  in ch7xxx_init()
248 	ch7xxx->quiet = false;  in ch7xxx_init()
253 	kfree(ch7xxx);  in ch7xxx_init()
368 	struct ch7xxx_priv *ch7xxx = dvo->dev_priv;  in ch7xxx_destroy()  local
370 	if (ch7xxx) {  in ch7xxx_destroy()
371 		kfree(ch7xxx);  in ch7xxx_destroy()