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| author | Stefan Richter <stefanr@s5r6.in-berlin.de> | 2007-01-27 13:54:23 +0100 |
|---|---|---|
| committer | Stefan Richter <stefanr@s5r6.in-berlin.de> | 2007-02-08 21:00:53 +0100 |
| commit | 12ba145c9406da72c8288245f352de7f37188f1f (patch) | |
| tree | 4c38364fbaa22106a681b894f85480916fd3e0e6 /drivers/ieee1394/dv1394.c | |
| parent | 88e7bf2a4c35d1200c2f72f5cd3d9e72c7f6c890 (diff) | |
| download | kernel-crypto-12ba145c9406da72c8288245f352de7f37188f1f.tar.gz kernel-crypto-12ba145c9406da72c8288245f352de7f37188f1f.tar.xz kernel-crypto-12ba145c9406da72c8288245f352de7f37188f1f.zip | |
ieee1394: dv1394: tidy up card removal
small coding style touch-up and terser coding
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Diffstat (limited to 'drivers/ieee1394/dv1394.c')
| -rw-r--r-- | drivers/ieee1394/dv1394.c | 36 |
1 files changed, 13 insertions, 23 deletions
diff --git a/drivers/ieee1394/dv1394.c b/drivers/ieee1394/dv1394.c index d636cfad7fc..55d6ae664fd 100644 --- 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; |