Merge branch 'drm-vmware-staging' of git://git.kernel.org/pub/scm/linux/kernel/git...

[karo-tx-linux.git] / drivers / ieee1394 / dv1394.c

diff --git a/drivers/ieee1394/dv1394.c b/drivers/ieee1394/dv1394.c
index 823a6297a1afb2241e398f401501d1ee57ad5429..9fd4a0d3206e9ee552d661df3be939f84122570d 100644 (file)
--- a/drivers/ieee1394/dv1394.c
+++ b/drivers/ieee1394/dv1394.c
@@ -125,7 +125,7 @@
    0 - no debugging messages
    1 - some debugging messages, but none during DMA frame transmission
    2 - lots of messages, including during DMA frame transmission
-       (will cause undeflows if your machine is too slow!)
+       (will cause underflows if your machine is too slow!)
 */
 
 #define DV1394_DEBUG_LEVEL 0
@@ -1789,12 +1789,13 @@ static int dv1394_open(struct inode *inode, struct file *file)
        } else {
                /* look up the card by ID */
                unsigned long flags;
+               int idx = ieee1394_file_to_instance(file);
 
                spin_lock_irqsave(&dv1394_cards_lock, flags);
                if (!list_empty(&dv1394_cards)) {
                        struct video_card *p;
                        list_for_each_entry(p, &dv1394_cards, list) {
-                               if ((p->id) == ieee1394_file_to_instance(file)) {
+                               if ((p->id) == idx) {
                                        video = p;
                                        break;
                                }
@@ -1803,7 +1804,7 @@ static int dv1394_open(struct inode *inode, struct file *file)
                spin_unlock_irqrestore(&dv1394_cards_lock, flags);
 
                if (!video) {
-                       debug_printk("dv1394: OHCI card %d not found", ieee1394_file_to_instance(file));
+                       debug_printk("dv1394: OHCI card %d not found", idx);
                        return -ENODEV;
                }