-
- /* get the gpios for command, clock and data lines */
- for (cnt = 0; cnt < NUM_GPIOS(pdata->max_width); cnt++) {
- gpio = of_get_gpio(node, cnt);
- if (!gpio_is_valid(gpio)) {
- dev_err(dev, "invalid gpio[%d]\n", cnt);
- return -EINVAL;
- }
- ourhost->gpios[cnt] = gpio;
- }
-
- for (cnt = 0; cnt < NUM_GPIOS(pdata->max_width); cnt++) {
- ret = devm_gpio_request(dev, ourhost->gpios[cnt], "sdhci-gpio");
- if (ret) {
- dev_err(dev, "gpio[%d] request failed\n", cnt);
- return -EINVAL;
- }
+ } else if (gpio != -ENOENT) {
+ dev_err(dev, "invalid card detect gpio specified\n");
+ return -EINVAL;