* Patch "platform/x86: hp-wmi: Fix error value for hp_wmi_tablet_state" has been added to the 4.9-stable tree
@ 2017-11-10 13:56 gregkh
0 siblings, 0 replies; only message in thread
From: gregkh @ 2017-11-10 13:56 UTC (permalink / raw)
To: carlo, dvhart, gregkh, philm; +Cc: stable, stable-commits
This is a note to let you know that I've just added the patch titled
platform/x86: hp-wmi: Fix error value for hp_wmi_tablet_state
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:
platform-x86-hp-wmi-fix-error-value-for-hp_wmi_tablet_state.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@vger.kernel.org> know about it.
>From c7dfc2facbd69dad89b75e13c608da709668dcd0 Mon Sep 17 00:00:00 2001
From: Carlo Caione <carlo@endlessm.com>
Date: Sun, 9 Apr 2017 15:56:07 +0200
Subject: platform/x86: hp-wmi: Fix error value for hp_wmi_tablet_state
From: Carlo Caione <carlo@endlessm.com>
commit c7dfc2facbd69dad89b75e13c608da709668dcd0 upstream.
hp_wmi_tablet_state() fails to return the correct error code when
hp_wmi_perform_query() returns the HP WMI query specific error code
that is a positive value.
Signed-off-by: Carlo Caione <carlo@endlessm.com>
Signed-off-by: Darren Hart (VMware) <dvhart@infradead.org>
Cc: Philip Müller <philm@manjaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/platform/x86/hp-wmi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/platform/x86/hp-wmi.c
+++ b/drivers/platform/x86/hp-wmi.c
@@ -290,7 +290,7 @@ static int hp_wmi_tablet_state(void)
int ret = hp_wmi_perform_query(HPWMI_HARDWARE_QUERY, 0, &state,
sizeof(state), sizeof(state));
if (ret)
- return ret;
+ return -EINVAL;
return (state & 0x4) ? 1 : 0;
}
Patches currently in stable-queue which might be from carlo@endlessm.com are
queue-4.9/platform-x86-hp-wmi-do-not-shadow-error-values.patch
queue-4.9/platform-x86-hp-wmi-fix-detection-for-dock-and-tablet-mode.patch
queue-4.9/platform-x86-hp-wmi-fix-error-value-for-hp_wmi_tablet_state.patch
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2017-11-10 13:56 Patch "platform/x86: hp-wmi: Fix error value for hp_wmi_tablet_state" has been added to the 4.9-stable tree gregkh
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