linux-kernel - [PATCH 3/3] platform/x86: huawei-wmi: Remove unnecessary battery mutex

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Message-Id: <20191020170020.26251-3-ayman.bagabas@gmail.com>
Date:   Sun, 20 Oct 2019 13:00:09 -0400
From:   Ayman Bagabas <ayman.bagabas@...il.com>
To:     Darren Hart <dvhart@...radead.org>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Ayman Bagabas <ayman.bagabas@...il.com>,
        Takashi Iwai <tiwai@...e.de>, Mattias Jacobsson <2pi@....nu>,
        kbuild test robot <lkp@...el.com>,
        Dan Carpenter <dan.carpenter@...cle.com>,
        platform-driver-x86@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 3/3] platform/x86: huawei-wmi: Remove unnecessary battery mutex

battery_lock mutex is never used and not needed.

Fixes: 355a070b09ab ("platform/x86: huawei-wmi: Add battery charging thresholds")
Signed-off-by: Ayman Bagabas <ayman.bagabas@...il.com>
---
 drivers/platform/x86/huawei-wmi.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/platform/x86/huawei-wmi.c b/drivers/platform/x86/huawei-wmi.c
index 7373a65a61d3..a2d846c4a7ee 100644
--- a/drivers/platform/x86/huawei-wmi.c
+++ b/drivers/platform/x86/huawei-wmi.c
@@ -67,7 +67,6 @@ struct huawei_wmi {
 	struct led_classdev cdev;
 	struct device *dev;
 
-	struct mutex battery_lock;
 	struct mutex wmi_lock;
 };
 
@@ -807,7 +806,6 @@ static int huawei_wmi_probe(struct platform_device *pdev)
 
 	if (wmi_has_guid(HWMI_METHOD_GUID)) {
 		mutex_init(&huawei_wmi->wmi_lock);
-		mutex_init(&huawei_wmi->battery_lock);
 
 		huawei_wmi_leds_setup(&pdev->dev);
 		huawei_wmi_fn_lock_setup(&pdev->dev);
-- 
2.21.0