ARM: at92/ohci: use gpio_is_valid to check the gpio

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>

diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c
index ba3a46b78b75a7bd16e54e7e9d3690dd5f9df4ef..4b9ac13114e479e2a349c2aa747a1d41c724e6db 100644 (file)
--- a/drivers/usb/host/ohci-at91.c
+++ b/drivers/usb/host/ohci-at91.c
@@ -459,7 +459,7 @@ static int ohci_hcd_at91_drv_probe(struct platform_device *pdev)
 
        if (pdata) {
                for (i = 0; i < ARRAY_SIZE(pdata->vbus_pin); i++) {
-                       if (pdata->vbus_pin[i] <= 0)
+                       if (!gpio_is_valid(pdata->vbus_pin[i]))
                                continue;
                        gpio_request(pdata->vbus_pin[i], "ohci_vbus");
                        ohci_at91_usb_set_power(pdata, i, 1);
@@ -493,7 +493,7 @@ static int ohci_hcd_at91_drv_remove(struct platform_device *pdev)
 
        if (pdata) {
                for (i = 0; i < ARRAY_SIZE(pdata->vbus_pin); i++) {
-                       if (pdata->vbus_pin[i] <= 0)
+                       if (!gpio_is_valid(pdata->vbus_pin[i]))
                                continue;
                        ohci_at91_usb_set_power(pdata, i, 0);
                        gpio_free(pdata->vbus_pin[i]);