18 	int sda, scl;  in force_idle_bus()  local
24 	gpio_direction_input(p->scl.gp);  in force_idle_bus()
27 	imx_iomux_v3_setup_pad(p->scl.gpio_mode);  in force_idle_bus()
30 	scl = gpio_get_value(p->scl.gp);  in force_idle_bus()
31 	if ((sda & scl) == 1)  in force_idle_bus()
35 		sda, scl, p->sda.gp, p->scl.gp);  in force_idle_bus()
38 		gpio_direction_output(p->scl.gp, 0);  in force_idle_bus()
40 		gpio_direction_input(p->scl.gp);  in force_idle_bus()
46 		scl = gpio_get_value(p->scl.gp);  in force_idle_bus()
47 		if ((sda & scl) == 1)  in force_idle_bus()
54 					__func__, sda, scl);  in force_idle_bus()
60 	imx_iomux_v3_setup_pad(p->scl.i2c_mode);  in force_idle_bus()
91 	ret = gpio_request(p->scl.gp, name);  in setup_i2c()
113 	gpio_free(p->scl.gp);  in setup_i2c()