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[3/5] v4l/dvb: gspca - sn9c20x: correct onstack wait_queue_head declaration

Message ID 201003112202.o2BM2IE8013128@imap1.linux-foundation.org (mailing list archive)
State Superseded, archived
Headers

Commit Message

Andrew Morton March 11, 2010, 10:02 p.m. UTC 
  From: Yong Zhang <yong.zhang0@gmail.com>

Use DECLARE_WAIT_QUEUE_HEAD_ONSTACK to make lockdep happy.

Signed-off-by: Yong Zhang <yong.zhang0@gmail.com>
Cc: Brian Johnson <brijohn@gmail.com>
Cc: Jean-Francois Moine <moinejf@free.fr>
Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 drivers/media/video/gspca/sn9c20x.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff -puN drivers/media/video/gspca/sn9c20x.c~v4l-dvb-gspca-sn9c20x-correct-onstack-wait_queue_head-declaration drivers/media/video/gspca/sn9c20x.c
--- a/drivers/media/video/gspca/sn9c20x.c~v4l-dvb-gspca-sn9c20x-correct-onstack-wait_queue_head-declaration
+++ a/drivers/media/video/gspca/sn9c20x.c
@@ -1426,7 +1426,7 @@  static int input_kthread(void *data)
 	struct gspca_dev *gspca_dev = (struct gspca_dev *)data;
 	struct sd *sd = (struct sd *) gspca_dev;
 
-	DECLARE_WAIT_QUEUE_HEAD(wait);
+	DECLARE_WAIT_QUEUE_HEAD_ONSTACK(wait);
 	set_freezable();
 	for (;;) {
 		if (kthread_should_stop())