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authorEric Miao <eric.miao@marvell.com>2008-11-11 21:47:07 +0800
committerEric Miao <eric.miao@marvell.com>2008-11-11 21:47:51 +0800
commit6cc4abe43e9362034881ad8c005f4ab8a684ae3e (patch)
tree2d4b00966ff902cc2b05d83e4867476a4dd3af7d /drivers/video/pxafb.c
parent1ec26db1f8cae0aca64708e0fe1f687eab7c82e5 (diff)
downloadlinux-6cc4abe43e9362034881ad8c005f4ab8a684ae3e.tar.bz2
pxafb: only initialize the smart panel thread when dealing with a smartpanel
Signed-off-by: Daniel Mack <daniel@caiaq.de> Signed-off-by: Eric Miao <eric.miao@marvell.com>
Diffstat (limited to 'drivers/video/pxafb.c')
-rw-r--r--drivers/video/pxafb.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c
index 64990592dc58..cc59c52e1103 100644
--- a/drivers/video/pxafb.c
+++ b/drivers/video/pxafb.c
@@ -804,6 +804,9 @@ static int pxafb_smart_thread(void *arg)
static int pxafb_smart_init(struct pxafb_info *fbi)
{
+ if (!(fbi->lccr0 | LCCR0_LCDT))
+ return 0;
+
fbi->smart_thread = kthread_run(pxafb_smart_thread, fbi,
"lcd_refresh");
if (IS_ERR(fbi->smart_thread)) {