staging: emxx_udc: Added missing le16_to_cpu conversions

Fixed sparse tool warnings due to missing convesion from
le16 to cpu endienness.

Signed-off-by: Carmeli Tamir <carmeli.tamir@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/emxx_udc/emxx_udc.c b/drivers/staging/emxx_udc/emxx_udc.c
index 35042777409a5334fa2f5754e55863b20ddf9515..bf7c5da5ccd47fdf606a51e700aa33e1dfe72573 100644 (file)
--- a/drivers/staging/emxx_udc/emxx_udc.c
+++ b/drivers/staging/emxx_udc/emxx_udc.c
@@ -135,6 +135,7 @@ static void _nbu2ss_ep0_complete(struct usb_ep *_ep, struct usb_request *_req)
 {
        u8              recipient;
        u16             selector;
+       u16             wIndex;
        u32             test_mode;
        struct usb_ctrlrequest  *p_ctrl;
        struct nbu2ss_udc *udc;
@@ -149,10 +150,11 @@ static void _nbu2ss_ep0_complete(struct usb_ep *_ep, struct usb_request *_req)
                        /*-------------------------------------------------*/
                        /* SET_FEATURE */
                        recipient = (u8)(p_ctrl->bRequestType & USB_RECIP_MASK);
-                       selector  = p_ctrl->wValue;
+                       selector  = le16_to_cpu(p_ctrl->wValue);
                        if ((recipient == USB_RECIP_DEVICE) &&
                            (selector == USB_DEVICE_TEST_MODE)) {
-                               test_mode = (u32)(p_ctrl->wIndex >> 8);
+                               wIndex = le16_to_cpu(p_ctrl->wIndex);
+                               test_mode = (u32)(wIndex >> 8);
                                _nbu2ss_set_test_mode(udc, test_mode);
                        }
                }
@@ -1449,8 +1451,8 @@ static inline int _nbu2ss_req_feature(struct nbu2ss_udc *udc, bool bset)
 {
        u8      recipient = (u8)(udc->ctrl.bRequestType & USB_RECIP_MASK);
        u8      direction = (u8)(udc->ctrl.bRequestType & USB_DIR_IN);
-       u16     selector  = udc->ctrl.wValue;
-       u16     wIndex    = udc->ctrl.wIndex;
+       u16     selector  = le16_to_cpu(udc->ctrl.wValue);
+       u16     wIndex    = le16_to_cpu(udc->ctrl.wIndex);
        u8      ep_adrs;
        int     result = -EOPNOTSUPP;
 
@@ -1549,8 +1551,8 @@ static int std_req_get_status(struct nbu2ss_udc *udc)
        if ((udc->ctrl.wValue != 0x0000) || (direction != USB_DIR_IN))
                return result;
 
-       length = min_t(u16, udc->ctrl.wLength, sizeof(status_data));
-
+       length =
+               min_t(u16, le16_to_cpu(udc->ctrl.wLength), sizeof(status_data));
        switch (recipient) {
        case USB_RECIP_DEVICE:
                if (udc->ctrl.wIndex == 0x0000) {
@@ -1565,8 +1567,8 @@ static int std_req_get_status(struct nbu2ss_udc *udc)
                break;
 
        case USB_RECIP_ENDPOINT:
-               if (0x0000 == (udc->ctrl.wIndex & 0xFF70)) {
-                       ep_adrs = (u8)(udc->ctrl.wIndex & 0xFF);
+               if (0x0000 == (le16_to_cpu(udc->ctrl.wIndex) & 0xFF70)) {
+                       ep_adrs = (u8)(le16_to_cpu(udc->ctrl.wIndex) & 0xFF);
                        result = _nbu2ss_get_ep_stall(udc, ep_adrs);
 
                        if (result > 0)
@@ -1606,7 +1608,7 @@ static int std_req_set_feature(struct nbu2ss_udc *udc)
 static int std_req_set_address(struct nbu2ss_udc *udc)
 {
        int             result = 0;
-       u32             wValue = udc->ctrl.wValue;
+       u32             wValue = le16_to_cpu(udc->ctrl.wValue);
 
        if ((udc->ctrl.bRequestType != 0x00)    ||
            (udc->ctrl.wIndex != 0x0000)        ||
@@ -1628,7 +1630,7 @@ static int std_req_set_address(struct nbu2ss_udc *udc)
 /*-------------------------------------------------------------------------*/
 static int std_req_set_configuration(struct nbu2ss_udc *udc)
 {
-       u32 config_value = (u32)(udc->ctrl.wValue & 0x00ff);
+       u32 config_value = (u32)(le16_to_cpu(udc->ctrl.wValue) & 0x00ff);
 
        if ((udc->ctrl.wIndex != 0x0000)        ||
            (udc->ctrl.wLength != 0x0000)       ||