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Date: Sat, 27 Jan 2007 13:54:23 +0100 (CET)
From: Stefan Richter <stefanr@...6.in-berlin.de>
To: Pieter Palmers <pieterp@...w.be>
cc: linux1394-devel@...ts.sourceforge.net, linux-kernel@...r.kernel.org
Subject: [PATCH 2/2] ieee1394: dv1394: tidy up card removal
small coding style touch-up and terser coding
Signed-off-by: Stefan Richter <stefanr@...6.in-berlin.de>
---
drivers/ieee1394/dv1394.c | 36 +++++++++++++-----------------------
1 files changed, 13 insertions(+), 23 deletions(-)
Index: linux-2.6.20-rc6/drivers/ieee1394/dv1394.c
===================================================================
--- linux-2.6.20-rc6.orig/drivers/ieee1394/dv1394.c 2007-01-27 13:30:05.000000000 +0100
+++ linux-2.6.20-rc6/drivers/ieee1394/dv1394.c 2007-01-27 13:34:14.000000000 +0100
@@ -2255,47 +2255,37 @@ static int dv1394_init(struct ti_ohci *o
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;
--
Stefan Richter
-=====-=-=== ---= ==-==
http://arcgraph.de/sr/
-
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