ieee1394: dv1394: tidy up card removal

small coding style touch-up and terser coding

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>

diff --git a/drivers/ieee1394/dv1394.c b/drivers/ieee1394/dv1394.c
index d636cfa..55d6ae6 100644 (file)
--- a/drivers/ieee1394/dv1394.c
+++ b/drivers/ieee1394/dv1394.c
@@ -2255,47 +2255,37 @@ static int dv1394_init(struct ti_ohci *ohci, enum pal_or_ntsc format, enum modes
        return 0;
 }
 
-static void dv1394_un_init(struct video_card *video)
+static void dv1394_remove_host(struct hpsb_host *host)
 {
-       /* obviously nobody has the driver open at this point */
-       do_dv1394_shutdown(video, 1);
-       kfree(video);
-}
-
-
-static void dv1394_remove_host (struct hpsb_host *host)
-{
-       struct video_card *video;
+       struct video_card *video, *tmp_video;
        unsigned long flags;
-       int id = host->id, found_ohci_card = 0;
+       int found_ohci_card = 0;
 
-       /* find the corresponding video_cards */
        do {
-               struct video_card *tmp_vid;
-
                video = NULL;
-
                spin_lock_irqsave(&dv1394_cards_lock, flags);
-               list_for_each_entry(tmp_vid, &dv1394_cards, list) {
-                       if ((tmp_vid->id >> 2) == id) {
-                               list_del(&tmp_vid->list);
-                               video = tmp_vid;
+               list_for_each_entry(tmp_video, &dv1394_cards, list) {
+                       if ((tmp_video->id >> 2) == host->id) {
+                               list_del(&tmp_video->list);
+                               video = tmp_video;
                                found_ohci_card = 1;
                                break;
                        }
                }
                spin_unlock_irqrestore(&dv1394_cards_lock, flags);
 
-               if (video)
-                       dv1394_un_init(video);
-       } while (video != NULL);
+               if (video) {
+                       do_dv1394_shutdown(video, 1);
+                       kfree(video);
+               }
+       } while (video);
 
        if (found_ohci_card)
                class_device_destroy(hpsb_protocol_class, MKDEV(IEEE1394_MAJOR,
                           IEEE1394_MINOR_BLOCK_DV1394 * 16 + (host->id << 2)));
 }
 
-static void dv1394_add_host (struct hpsb_host *host)
+static void dv1394_add_host(struct hpsb_host *host)
 {
        struct ti_ohci *ohci;
        int id = host->id;