157 static void mcp_set(struct gpio_chip *gc, unsigned int gpio_nr, int value)  in mcp_set()  argument
159 	unsigned long mask = 1 << gpio_nr;  in mcp_set()
160 	unsigned long bmap_value = value << gpio_nr;  in mcp_set()
181 static int mcp_get(struct gpio_chip *gc, unsigned int gpio_nr)  in mcp_get()  argument
185 	mask = (1 << gpio_nr);  in mcp_get()
190 static int mcp_get_direction(struct gpio_chip *gc, unsigned int gpio_nr)  in mcp_get_direction()  argument
194 	return (mcp->gpio_dir & (MCP2200_DIR_IN << gpio_nr))  in mcp_get_direction()
198 static int mcp_set_direction(struct gpio_chip *gc, unsigned int gpio_nr,  in mcp_set_direction()  argument
221 	conf->io_bmap = (mcp->gpio_dir & ~(1 << gpio_nr))  in mcp_set_direction()
222 		| (io_direction << gpio_nr);  in mcp_set_direction()
229 	if (alt_pin_conf[gpio_nr])  in mcp_set_direction()
230 		config_alt_pins &= ~(1 << alt_pin_conf[gpio_nr]);  in mcp_set_direction()
251 static int mcp_direction_input(struct gpio_chip *gc, unsigned int gpio_nr)  in mcp_direction_input()  argument
253 	return mcp_set_direction(gc, gpio_nr, MCP2200_DIR_IN);  in mcp_direction_input()
256 static int mcp_direction_output(struct gpio_chip *gc, unsigned int gpio_nr,  in mcp_direction_output()  argument
262 	mask = 1 << gpio_nr;  in mcp_direction_output()
263 	bmap_value = value << gpio_nr;  in mcp_direction_output()
265 	ret = mcp_set_direction(gc, gpio_nr, MCP2200_DIR_OUT);  in mcp_direction_output()