This is a note to let you know that I've just added the patch titled
reset: ti_syscon: fix a ti_syscon_reset_status issue
to the 4.9-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
reset-ti_syscon-fix-a-ti_syscon_reset_status-issue.patch
and it can be found in the queue-4.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From foo@baz Thu Oct 5 10:28:31 CEST 2017
From: Jiancheng Xue <xuejiancheng@xxxxxxxxxxxxx>
Date: Wed, 30 Nov 2016 09:03:32 +0800
Subject: reset: ti_syscon: fix a ti_syscon_reset_status issue
From: Jiancheng Xue <xuejiancheng@xxxxxxxxxxxxx>
[ Upstream commit 5987b4bf512101137fa60c5c0ccac3db51541221 ]
If STATUS_SET was not set, ti_syscon_reset_status would always return 0
no matter whether the status_bit was set or not.
Signed-off-by: Jiancheng Xue <xuejiancheng@xxxxxxxxxxxxx>
Fixes: cc7c2bb1493c ("reset: add TI SYSCON based reset driver")
Signed-off-by: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/reset/reset-ti-syscon.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/reset/reset-ti-syscon.c
+++ b/drivers/reset/reset-ti-syscon.c
@@ -154,8 +154,8 @@ static int ti_syscon_reset_status(struct
if (ret)
return ret;
- return (reset_state & BIT(control->status_bit)) &&
- (control->flags & STATUS_SET);
+ return !(reset_state & BIT(control->status_bit)) ==
+ !(control->flags & STATUS_SET);
}
static struct reset_control_ops ti_syscon_reset_ops = {
Patches currently in stable-queue which might be from xuejiancheng@xxxxxxxxxxxxx are
queue-4.9/reset-ti_syscon-fix-a-ti_syscon_reset_status-issue.patch