830 	int i, ret;  in at91_pmx_set()  local
841 		ret = pin_check_config(info, info->groups[group].name, i, pin);  in at91_pmx_set()
842 		if (ret)  in at91_pmx_set()
843 			return ret;  in at91_pmx_set()
1146 	int ret = 0;  in at91_pinctrl_mux_mask()  local
1168 	ret = of_property_read_u32_array(np, "atmel,mux-mask",  in at91_pinctrl_mux_mask()
1170 	if (ret)  in at91_pinctrl_mux_mask()
1172 	return ret;  in at91_pinctrl_mux_mask()
1231 	int ret;  in at91_pinctrl_parse_functions()  local
1254 		ret = at91_pinctrl_parse_groups(child, grp, info, i++);  in at91_pinctrl_parse_functions()
1255 		if (ret) {  in at91_pinctrl_parse_functions()
1257 			return ret;  in at91_pinctrl_parse_functions()
1275 	int ret = 0;  in at91_pinctrl_probe_dt()  local
1294 	ret = at91_pinctrl_mux_mask(info, np);  in at91_pinctrl_probe_dt()
1295 	if (ret)  in at91_pinctrl_probe_dt()
1296 		return ret;  in at91_pinctrl_probe_dt()
1333 		ret = at91_pinctrl_parse_functions(child, info, i++);  in at91_pinctrl_probe_dt()
1334 		if (ret) {  in at91_pinctrl_probe_dt()
1337 			return ret;  in at91_pinctrl_probe_dt()
1348 	int ret, i, j, k, ngpio_chips_enabled = 0;  in at91_pinctrl_probe()  local
1354 	ret = at91_pinctrl_probe_dt(pdev, info);  in at91_pinctrl_probe()
1355 	if (ret)  in at91_pinctrl_probe()
1356 		return ret;  in at91_pinctrl_probe()
1820 	int ret = 0;  in at91_gpio_probe()  local
1828 		ret = -EBUSY;  in at91_gpio_probe()
1834 		ret = irq;  in at91_gpio_probe()
1840 		ret = -ENOMEM;  in at91_gpio_probe()
1846 		ret = PTR_ERR(at91_chip->regbase);  in at91_gpio_probe()
1858 		ret = PTR_ERR(at91_chip->clock);  in at91_gpio_probe()
1862 	ret = clk_prepare_enable(at91_chip->clock);  in at91_gpio_probe()
1863 	if (ret) {  in at91_gpio_probe()
1889 		ret = -ENOMEM;  in at91_gpio_probe()
1906 	ret = at91_gpio_of_irq_setup(pdev, at91_chip);  in at91_gpio_probe()
1907 	if (ret)  in at91_gpio_probe()
1910 	ret = gpiochip_add_data(chip, at91_chip);  in at91_gpio_probe()
1911 	if (ret)  in at91_gpio_probe()
1925 	dev_err(&pdev->dev, "Failure %i for GPIO %i\n", ret, alias_idx);  in at91_gpio_probe()
1927 	return ret;  in at91_gpio_probe()