usb: misc: usbtest: using the same data format among write/compare/output

Using the same data format "buf[j] = (u8)(i + j)" among
write, compare buf, and console output stage.

Acked-by: Michal Nazarewicz <mina86@mina86.com>
Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c
index 819b4b1f327b..cac93b77f9a7 100644
--- a/drivers/usb/misc/usbtest.c
+++ b/drivers/usb/misc/usbtest.c
@@ -1720,7 +1720,7 @@ static int ctrl_out(struct usbtest_dev *dev,
         for (i = 0; i < count; i++) {
                 /* write patterned data */
                 for (j = 0; j < len; j++)
-                        buf[j] = i + j;
+                        buf[j] = (u8)(i + j);
                 retval = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
                                 0x5b, USB_DIR_OUT|USB_TYPE_VENDOR,
                                 0, 0, buf, len, USB_CTRL_SET_TIMEOUT);
@@ -1750,9 +1750,9 @@ static int ctrl_out(struct usbtest_dev *dev,
 
                 /* fail if we can't verify */
                 for (j = 0; j < len; j++) {
-                        if (buf[j] != (u8) (i + j)) {
+                        if (buf[j] != (u8)(i + j)) {
                                 ERROR(dev, "ctrl_out, byte %d is %d not %d\n",
-                                        j, buf[j], (u8) i + j);
+                                        j, buf[j], (u8)(i + j));
                                 retval = -EBADMSG;
                                 break;
                         }