18 	int sda, scl;  in force_idle_bus()  local
23 	gpio_direction_input(p->sda.gp);  in force_idle_bus()
26 	imx_iomux_v3_setup_pad(p->sda.gpio_mode);  in force_idle_bus()
29 	sda = gpio_get_value(p->sda.gp);  in force_idle_bus()
31 	if ((sda & scl) == 1)  in force_idle_bus()
34 	printf("%s: sda=%d scl=%d sda.gp=0x%x scl.gp=0x%x\n", __func__,  in force_idle_bus()
35 		sda, scl, p->sda.gp, p->scl.gp);  in force_idle_bus()
45 		sda = gpio_get_value(p->sda.gp);  in force_idle_bus()
47 		if ((sda & scl) == 1)  in force_idle_bus()
53 			printf("%s: failed to clear bus, sda=%d scl=%d\n",  in force_idle_bus()
54 					__func__, sda, scl);  in force_idle_bus()
59 	imx_iomux_v3_setup_pad(p->sda.i2c_mode);  in force_idle_bus()
86 	ret = gpio_request(p->sda.gp, name);  in setup_i2c()
115 	gpio_free(p->sda.gp);  in setup_i2c()