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 <[email protected]> --- 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
