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authorTrent Piepho <xyzzy@speakeasy.org>2007-10-10 05:37:43 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2007-10-10 13:35:29 -0300
commita991f44b79fa49b281eb078eed4a76a42101012a (patch)
tree5a6b7a4ce700ef8bcdf59f816c0c04b5e64d215b /drivers/media/video/v4l2-int-device.c
parente77e2c2f2989eefff7e1c0fff9cb72afaedf6796 (diff)
downloadop-kernel-dev-a991f44b79fa49b281eb078eed4a76a42101012a.zip
op-kernel-dev-a991f44b79fa49b281eb078eed4a76a42101012a.tar.gz
V4L/DVB (6316): Change list_for_each+list_entry to list_for_each_entry
The rest of V4L files. There is one list_for_each+list_entry in cpia_pp.c that wasn't changed because it expects the loop iterator to remain NULL if the list is empty. A bug in vivi is fixed; the 'safe' version needs to be used because the loop deletes the list entries. Simplify a second loop in vivi and get rid if an un-used variable in that loop. Signed-off-by: Trent Piepho <xyzzy@speakeasy.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/v4l2-int-device.c')
-rw-r--r--drivers/media/video/v4l2-int-device.c14
1 files changed, 3 insertions, 11 deletions
diff --git a/drivers/media/video/v4l2-int-device.c b/drivers/media/video/v4l2-int-device.c
index f497c94..8b4ef53 100644
--- a/drivers/media/video/v4l2-int-device.c
+++ b/drivers/media/video/v4l2-int-device.c
@@ -34,21 +34,13 @@ static LIST_HEAD(int_list);
static void v4l2_int_device_try_attach_all(void)
{
- struct list_head *head_master;
-
- list_for_each(head_master, &int_list) {
- struct list_head *head_slave;
- struct v4l2_int_device *m =
- list_entry(head_master, struct v4l2_int_device, head);
+ struct v4l2_int_device *m, *s;
+ list_for_each_entry(m, &int_list, head) {
if (m->type != v4l2_int_type_master)
continue;
- list_for_each(head_slave, &int_list) {
- struct v4l2_int_device *s =
- list_entry(head_slave,
- struct v4l2_int_device, head);
-
+ list_for_each_entry(s, &int_list, head) {
if (s->type != v4l2_int_type_slave)
continue;
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