[media] touptek: cast char types on %x printk
This fixes those two smatch warnings: drivers/media/usb/gspca/touptek.c:206 val_reply() warn: argument 3 to %02x specifier has type 'char' drivers/media/usb/gspca/touptek.c:222 reg_w() warn: argument 4 to %02x specifier has type 'char' Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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@ -203,7 +203,7 @@ static int val_reply(struct gspca_dev *gspca_dev, const char *reply, int rc)
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return -EIO;
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}
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if (reply[0] != 0x08) {
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PERR("Bad reply 0x%02X", reply[0]);
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PERR("Bad reply 0x%02x", (int)reply[0]);
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return -EIO;
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}
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return 0;
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@ -219,7 +219,7 @@ static void reg_w(struct gspca_dev *gspca_dev, u16 value, u16 index)
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value, index);
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rc = usb_control_msg(gspca_dev->dev, usb_rcvctrlpipe(gspca_dev->dev, 0),
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0x0B, 0xC0, value, index, buff, 1, 500);
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PDEBUG(D_USBO, "rc=%d, ret={0x%02X}", rc, buff[0]);
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PDEBUG(D_USBO, "rc=%d, ret={0x%02x}", rc, (int)buff[0]);
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if (rc < 0) {
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PERR("Failed reg_w(0x0B, 0xC0, 0x%04X, 0x%04X) w/ rc %d\n",
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value, index, rc);
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