linux-kernel - [PATCH 7/8] rtc: tegra: remove set but unused variable

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20191122102212.400158-8-alexandre.belloni@bootlin.com>
Date:   Fri, 22 Nov 2019 11:22:11 +0100
From:   Alexandre Belloni <alexandre.belloni@...tlin.com>
To:     linux-rtc@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>
Subject: [PATCH 7/8] rtc: tegra: remove set but unused variable

Fix the following warning:
drivers/rtc/rtc-tegra.c: In function ‘tegra_rtc_read_time’:
drivers/rtc/rtc-tegra.c:106:11: warning: variable ‘msec’ set but not used [-Wunused-but-set-variable]

Cc: Thierry Reding <thierry.reding@...il.com>
Cc: Jonathan Hunter <jonathanh@...dia.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@...tlin.com>
---
 drivers/rtc/rtc-tegra.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/rtc/rtc-tegra.c b/drivers/rtc/rtc-tegra.c
index 0159069bb506..7fbb1741692f 100644
--- a/drivers/rtc/rtc-tegra.c
+++ b/drivers/rtc/rtc-tegra.c
@@ -103,7 +103,7 @@ static int tegra_rtc_read_time(struct device *dev, struct rtc_time *tm)
 {
 	struct tegra_rtc_info *info = dev_get_drvdata(dev);
 	unsigned long flags;
-	u32 sec, msec;
+	u32 sec;
 
 	/*
 	 * RTC hardware copies seconds to shadow seconds when a read of
@@ -111,7 +111,7 @@ static int tegra_rtc_read_time(struct device *dev, struct rtc_time *tm)
 	 */
 	spin_lock_irqsave(&info->lock, flags);
 
-	msec = readl(info->base + TEGRA_RTC_REG_MILLI_SECONDS);
+	readl(info->base + TEGRA_RTC_REG_MILLI_SECONDS);
 	sec = readl(info->base + TEGRA_RTC_REG_SHADOW_SECONDS);
 
 	spin_unlock_irqrestore(&info->lock, flags);
-- 
2.23.0