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path: root/drivers/ieee1394/dv1394.c
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Diffstat (limited to 'drivers/ieee1394/dv1394.c')
-rw-r--r--drivers/ieee1394/dv1394.c46
1 files changed, 17 insertions, 29 deletions
diff --git a/drivers/ieee1394/dv1394.c b/drivers/ieee1394/dv1394.c
index 1084da4d88a..55d6ae664fd 100644
--- a/drivers/ieee1394/dv1394.c
+++ b/drivers/ieee1394/dv1394.c
@@ -2255,49 +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;
+ int found_ohci_card = 0;
- /* We only work with the OHCI-1394 driver */
- if (strcmp(host->driver->name, OHCI1394_DRIVER_NAME))
- return;
-
- /* 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);
- class_device_destroy(hpsb_protocol_class,
- MKDEV(IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_DV1394 * 16 + (id<<2)));
+ 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;