Patch "drm/amd/powerplay: incorrectly use of the function return value" has been added to the 4.6-stable tree

[<gregkh@linuxfoundation.org>]

This is a note to let you know that I've just added the patch titled

    drm/amd/powerplay: incorrectly use of the function return value

to the 4.6-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:
     drm-amd-powerplay-incorrectly-use-of-the-function-return-value.patch
and it can be found in the queue-4.6 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 4b2427605e5325eafb5cfc2698f517db68e41075 Mon Sep 17 00:00:00 2001
From: Rex Zhu <Rex.Zhu@amd.com>
Date: Tue, 5 Jul 2016 13:11:47 +0800
Subject: drm/amd/powerplay: incorrectly use of the function return value
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

From: Rex Zhu <Rex.Zhu@amd.com>

commit 4b2427605e5325eafb5cfc2698f517db68e41075 upstream.

'0' means true.

Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/gpu/drm/amd/powerplay/hwmgr/tonga_processpptables.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_processpptables.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_processpptables.c
@@ -299,7 +299,7 @@ static int init_dpm_2_parameters(
 			(((unsigned long)powerplay_table) + le16_to_cpu(powerplay_table->usPPMTableOffset));
 
 		if (0 != powerplay_table->usPPMTableOffset) {
-			if (1 == get_platform_power_management_table(hwmgr, atom_ppm_table)) {
+			if (get_platform_power_management_table(hwmgr, atom_ppm_table) == 0) {
 				phm_cap_set(hwmgr->platform_descriptor.platformCaps,
 					PHM_PlatformCaps_EnablePlatformPowerManagement);
 			}


Patches currently in stable-queue which might be from Rex.Zhu@amd.com are

queue-4.6/drm-amd-powerplay-fix-logic-error.patch
queue-4.6/drm-amd-powerplay-fix-bug-that-function-parameter-was-incorect.patch
queue-4.6/drm-amd-powerplay-need-to-notify-system-bios-pcie-device-ready.patch
queue-4.6/drm-amd-powerplay-incorrectly-use-of-the-function-return-value.patch