1 files changed, 12 insertions, 0 deletions

diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c
index 20dff7c316eb..50dde82844ec 100644
--- a/drivers/media/video/bt8xx/bttv-driver.c
+++ b/drivers/media/video/bt8xx/bttv-driver.c
@@ -2431,6 +2431,14 @@ static int bttv_do_ioctl(struct inode *inode, struct file *file,
                 fbuf->bytesperline  = btv->fbuf.fmt.bytesperline;
                 if (fh->ovfmt)
                         fbuf->depth = fh->ovfmt->depth;
+                else {
+                        if (fbuf->width)
+                                fbuf->depth   = ((fbuf->bytesperline<<3)
+                                                  + (fbuf->width-1) )
+                                                  /fbuf->width;
+                        else
+                                fbuf->depth = 0;
+                }
                 return 0;
         }
         case VIDIOCSFBUF:
@@ -4186,6 +4194,7 @@ static void __devexit bttv_remove(struct pci_dev *pci_dev)
         return;
 }
 
+#ifdef CONFIG_PM
 static int bttv_suspend(struct pci_dev *pci_dev, pm_message_t state)
 {
         struct bttv *btv = pci_get_drvdata(pci_dev);
@@ -4266,6 +4275,7 @@ static int bttv_resume(struct pci_dev *pci_dev)
         spin_unlock_irqrestore(&btv->s_lock,flags);
         return 0;
 }
+#endif
 
 static struct pci_device_id bttv_pci_tbl[] = {
         {PCI_VENDOR_ID_BROOKTREE, PCI_DEVICE_ID_BT848,
@@ -4286,8 +4296,10 @@ static struct pci_driver bttv_pci_driver = {
         .id_table = bttv_pci_tbl,
         .probe    = bttv_probe,
         .remove   = __devexit_p(bttv_remove),
+#ifdef CONFIG_PM
         .suspend  = bttv_suspend,
         .resume   = bttv_resume,
+#endif
 };
 
 static int bttv_init_module(void)