It doesn't seem these spinlocks were properly initialized.
Signed-off-by: Jean Delvare <redacted>
Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
---
I can't even build-test this.
drivers/video/bf54x-lq043fb.c | 1 +
drivers/video/bfin-lq035q1-fb.c | 1 +
drivers/video/bfin-t350mcqb-fb.c | 1 +
3 files changed, 3 insertions(+)
--- linux-3.6-rc4.orig/drivers/video/bf54x-lq043fb.c 2012-07-21 22:58:29.000000000 +0200
+++ linux-3.6-rc4/drivers/video/bf54x-lq043fb.c 2012-09-06 08:49:37.812899185 +0200
@@ -525,6 +525,7 @@ static int __devinit bfin_bf54x_probe(st
info = fbinfo->par;
info->fb = fbinfo;
info->dev = &pdev->dev;
+ spin_lock_init(&info->lock);
platform_set_drvdata(pdev, fbinfo);
--- linux-3.6-rc4.orig/drivers/video/bfin-lq035q1-fb.c 2012-07-21 22:58:29.000000000 +0200
+++ linux-3.6-rc4/drivers/video/bfin-lq035q1-fb.c 2012-09-06 08:48:50.618858480 +0200
@@ -577,6 +577,7 @@ static int __devinit bfin_lq035q1_probe(
info = fbinfo->par;
info->fb = fbinfo;
info->dev = &pdev->dev;
+ spin_lock_init(&info->lock);
info->disp_info = pdev->dev.platform_data;
--- linux-3.6-rc4.orig/drivers/video/bfin-t350mcqb-fb.c 2012-07-21 22:58:29.000000000 +0200
+++ linux-3.6-rc4/drivers/video/bfin-t350mcqb-fb.c 2012-09-06 08:48:12.310825601 +0200
@@ -447,6 +447,7 @@ static int __devinit bfin_t350mcqb_probe
info = fbinfo->par;
info->fb = fbinfo;
info->dev = &pdev->dev;
+ spin_lock_init(&info->lock);
platform_set_drvdata(pdev, fbinfo);
--
Jean Delvare