This patch fixes the following sparse warnings by using
a macro and a suitable variable type.
drivers/usb/gadget/udc/renesas_usb3.c:1547:17: warning: restricted __le16 degrades to integer
drivers/usb/gadget/udc/renesas_usb3.c:1550:43: warning: incorrect type in argument 2 (different base types)
drivers/usb/gadget/udc/renesas_usb3.c:1550:43: expected unsigned short [usertype] addr
drivers/usb/gadget/udc/renesas_usb3.c:1550:43: got restricted __le16 [usertype] wValue
drivers/usb/gadget/udc/renesas_usb3.c:1607:24: warning: incorrect type in assignment (different base types)
drivers/usb/gadget/udc/renesas_usb3.c:1607:24: expected unsigned short [assigned] [usertype] status
drivers/usb/gadget/udc/renesas_usb3.c:1607:24: got restricted __le16 [usertype]
drivers/usb/gadget/udc/renesas_usb3.c:1775:17: warning: restricted __le16 degrades to integer
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx>
---
drivers/usb/gadget/udc/renesas_usb3.c | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/drivers/usb/gadget/udc/renesas_usb3.c b/drivers/usb/gadget/udc/renesas_usb3.c
index e098f16..3370314 100644
--- a/drivers/usb/gadget/udc/renesas_usb3.c
+++ b/drivers/usb/gadget/udc/renesas_usb3.c
@@ -1544,10 +1544,10 @@ static void usb3_set_device_address(struct renesas_usb3 *usb3, u16 addr)
static bool usb3_std_req_set_address(struct renesas_usb3 *usb3,
struct usb_ctrlrequest *ctrl)
{
- if (ctrl->wValue >= 128)
+ if (le16_to_cpu(ctrl->wValue) >= 128)
return true; /* stall */
- usb3_set_device_address(usb3, ctrl->wValue);
+ usb3_set_device_address(usb3, le16_to_cpu(ctrl->wValue));
usb3_set_p0_con_for_no_data(usb3);
return false;
@@ -1582,6 +1582,7 @@ static bool usb3_std_req_get_status(struct renesas_usb3 *usb3,
struct renesas_usb3_ep *usb3_ep;
int num;
u16 status = 0;
+ __le16 tx_data;
switch (ctrl->bRequestType & USB_RECIP_MASK) {
case USB_RECIP_DEVICE:
@@ -1604,10 +1605,10 @@ static bool usb3_std_req_get_status(struct renesas_usb3 *usb3,
}
if (!stall) {
- status = cpu_to_le16(status);
+ tx_data = cpu_to_le16(status);
dev_dbg(usb3_to_dev(usb3), "get_status: req = %p\n",
usb_req_to_usb3_req(usb3->ep0_req));
- usb3_pipe0_internal_xfer(usb3, &status, sizeof(status),
+ usb3_pipe0_internal_xfer(usb3, &tx_data, sizeof(tx_data),
usb3_pipe0_get_status_completion);
}
@@ -1772,7 +1773,7 @@ static bool usb3_std_req_set_sel(struct renesas_usb3 *usb3,
static bool usb3_std_req_set_configuration(struct renesas_usb3 *usb3,
struct usb_ctrlrequest *ctrl)
{
- if (ctrl->wValue > 0)
+ if (le16_to_cpu(ctrl->wValue) > 0)
usb3_set_bit(usb3, USB_COM_CON_CONF, USB3_USB_COM_CON);
else
usb3_clear_bit(usb3, USB_COM_CON_CONF, USB3_USB_COM_CON);
--
2.7.4
