From ca6df58355f478c8689daab1bfb3a51be6510c1a Mon Sep 17 00:00:00 2001
From: Tony Truong <truong@codeaurora.org>
Date: Sun, 12 Jan 2020 20:39:41 -0800
Subject: [PATCH] msm: pcie: correct error check of wakeup source registration

Check for NULL when registering for wakeup source.

Change-Id: I5ccc0ac7649281b063c76cafb82be343f43f563a
Signed-off-by: Tony Truong <truong@codeaurora.org>
---
 drivers/pci/controller/pci-msm.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/pci/controller/pci-msm.c b/drivers/pci/controller/pci-msm.c
index 04e437f2f029..069e26d50165 100644
--- a/drivers/pci/controller/pci-msm.c
+++ b/drivers/pci/controller/pci-msm.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-/* Copyright (c) 2014-2019, The Linux Foundation. All rights reserved.*/
+/* Copyright (c) 2014-2020, The Linux Foundation. All rights reserved.*/
 
 #include <dt-bindings/regulator/qcom,rpmh-regulator-levels.h>
 #include <linux/bitops.h>
@@ -5039,7 +5039,7 @@ static int32_t msm_pcie_irq_init(struct msm_pcie_dev_t *dev)
 	PCIE_DBG(dev, "RC%d\n", dev->rc_idx);
 
 	dev->ws = wakeup_source_register(pdev, dev_name(pdev));
-	if (dev->ws) {
+	if (!dev->ws) {
 		PCIE_ERR(dev,
 			"PCIe: RC%d: failed to register wakeup source\n",
 			dev->rc_idx);