2 files changed, 22 insertions, 13 deletions

diff --git a/drivers/mfd/omap-usb-host.c b/drivers/mfd/omap-usb-host.c
index 26319ca72e38..779588be8ab2 100644
--- a/drivers/mfd/omap-usb-host.c
+++ b/drivers/mfd/omap-usb-host.c
@@ -493,19 +493,27 @@ static int usbhs_omap_probe(struct platform_device *pdev)
          */
         pm_runtime_put_sync(dev);
 
-        switch (omap->usbhs_rev) {
-        case OMAP_USBHS_REV1:
-                omap->nports = 3;
-                break;
-        case OMAP_USBHS_REV2:
-                omap->nports = 2;
-                break;
-        default:
-                omap->nports = OMAP3_HS_USB_PORTS;
-                dev_dbg(dev,
-                  "USB HOST Rev : 0x%d not recognized, assuming %d ports\n",
-                   omap->usbhs_rev, omap->nports);
-                break;
+        /*
+         * If platform data contains nports then use that
+         * else make out number of ports from USBHS revision
+         */
+        if (pdata->nports) {
+                omap->nports = pdata->nports;
+        } else {
+                switch (omap->usbhs_rev) {
+                case OMAP_USBHS_REV1:
+                        omap->nports = 3;
+                        break;
+                case OMAP_USBHS_REV2:
+                        omap->nports = 2;
+                        break;
+                default:
+                        omap->nports = OMAP3_HS_USB_PORTS;
+                        dev_dbg(dev,
+                         "USB HOST Rev:0x%d not recognized, assuming %d ports\n",
+                         omap->usbhs_rev, omap->nports);
+                        break;
+                }
         }
 
         for (i = 0; i < omap->nports; i++)
diff --git a/include/linux/platform_data/usb-omap.h b/include/linux/platform_data/usb-omap.h
index e697c85ad3bc..fa579b4c666b 100644
--- a/include/linux/platform_data/usb-omap.h
+++ b/include/linux/platform_data/usb-omap.h
@@ -55,6 +55,7 @@ struct ohci_hcd_omap_platform_data {
 };
 
 struct usbhs_omap_platform_data {
+        int                             nports;
         enum usbhs_omap_port_mode       port_mode[OMAP3_HS_USB_PORTS];
         int                             reset_gpio_port[OMAP3_HS_USB_PORTS];
         struct regulator                *regulator[OMAP3_HS_USB_PORTS];