diff options
Diffstat (limited to 'drivers/staging/rspiusb')
-rw-r--r-- | drivers/staging/rspiusb/rspiusb.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/staging/rspiusb/rspiusb.c b/drivers/staging/rspiusb/rspiusb.c index ecaffb50311..b2339724a31 100644 --- 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); |