Staging: rspiusb: make driver compile

Convert undefined info() function calls to dev_err, making rspiusb compile

Signed-off-by: J.R. Mauro <jrm8005@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/rspiusb/rspiusb.c b/drivers/staging/rspiusb/rspiusb.c
index ecaffb5031113643c1c0f839d1d742b520df0457..b2339724a3151fff3ebcf03316db7f894ae3b5e1 100644 (file)
--- a/drivers/staging/rspiusb/rspiusb.c
+++ b/drivers/staging/rspiusb/rspiusb.c
@@ -217,7 +217,7 @@ static int piusb_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
        case PIUSB_GETVNDCMD:
                if (copy_from_user
                    (&ctrl, (void __user *)arg, sizeof(struct ioctl_struct)))
-                       info("copy_from_user failed\n");
+                       dev_err(&pdx->udev->dev, "copy_from_user failed\n");
                dbg("%s %x\n", "Get Vendor Command = ", ctrl.cmd);
                retval =
                    usb_control_msg(pdx->udev, usb_rcvctrlpipe(pdx->udev, 0),
@@ -231,7 +231,7 @@ static int piusb_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
        case PIUSB_SETVNDCMD:
                if (copy_from_user
                    (&ctrl, (void __user *)arg, sizeof(struct ioctl_struct)))
-                       info("copy_from_user failed\n");
+                       dev_err(&pdx->udev->dev, "copy_from_user failed\n");
 //            dbg( "%s %x", "Set Vendor Command = ",ctrl.cmd );
                controlData = ctrl.pData[0];
                controlData |= (ctrl.pData[1] << 8);
@@ -247,7 +247,7 @@ static int piusb_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
                break;
        case PIUSB_WRITEPIPE:
                if (copy_from_user(&ctrl, (void __user *)arg, _IOC_SIZE(cmd)))
-                       info("copy_from_user WRITE_DUMMY failed\n");
+                       dev_err(&pdx->udev->dev, "copy_from_user WRITE_DUMMY failed\n");
                if (!access_ok(VERIFY_READ, ctrl.pData, ctrl.numbytes)) {
                        dbg("can't access pData");
                        return 0;
@@ -258,7 +258,7 @@ static int piusb_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
        case PIUSB_USERBUFFER:
                if (copy_from_user
                    (&ctrl, (void __user *)arg, sizeof(struct ioctl_struct)))
-                       info("copy_from_user failed\n");
+                       dev_err(&pdx->udev->dev, "copy_from_user failed\n");
                return MapUserBuffer((struct ioctl_struct *) & ctrl, pdx);
                break;
        case PIUSB_UNMAP_USERBUFFER:
@@ -268,7 +268,7 @@ static int piusb_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
        case PIUSB_READPIPE:
                if (copy_from_user
                    (&ctrl, (void __user *)arg, sizeof(struct ioctl_struct)))
-                       info("copy_from_user failed\n");
+                       dev_err(&pdx->udev->dev, "copy_from_user failed\n");
                switch (ctrl.endpoint) {
                case 0: //ST133 Pixel Data or PIXIS IO
                        if (pdx->iama == PIXIS_PID) {
@@ -387,7 +387,7 @@ static int piusb_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
                dbg("PIUSB_SETFRAMESIZE");
                if (copy_from_user
                    (&ctrl, (void __user *)arg, sizeof(struct ioctl_struct)))
-                       info("copy_from_user failed\n");
+                       dev_err(&pdx->udev->dev, "copy_from_user failed\n");
                pdx->frameSize = ctrl.numbytes;
                pdx->num_frames = ctrl.numFrames;
                if (!pdx->sgl)
@@ -449,7 +449,7 @@ int piusb_output(struct ioctl_struct * io, unsigned char *uBuf, int len,
                    usb_buffer_alloc(pdx->udev, len, GFP_KERNEL,
                                     &urb->transfer_dma);
                if (!kbuf) {
-                       info("buffer_alloc failed\n");
+                       dev_err(&pdx->udev->dev, "buffer_alloc failed\n");
                        return -ENOMEM;
                }
                memcpy(kbuf, uBuf, len);