linux-kernel - [PATCH 2/5] rtc: at91sam9: remove useless check

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Date:	Thu, 30 Jul 2015 02:24:29 +0200
From:	Alexandre Belloni <alexandre.belloni@...e-electrons.com>
To:	Nicolas Ferre <nicolas.ferre@...el.com>
Cc:	Boris Brezillon <boris.brezillon@...e-electrons.com>,
	linux-arm-kernel@...ts.infradead.org, rtc-linux@...glegroups.com,
	Alessandro Zummo <a.zummo@...ertech.it>,
	linux-kernel@...r.kernel.org,
	Alexandre Belloni <alexandre.belloni@...e-electrons.com>
Subject: [PATCH 2/5] rtc: at91sam9: remove useless check

rtc->sclk necessarily points to a valid clocks at this point. Else the
probe would have aborted.

Signed-off-by: Alexandre Belloni <alexandre.belloni@...e-electrons.com>
---
 drivers/rtc/rtc-at91sam9.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/rtc/rtc-at91sam9.c b/drivers/rtc/rtc-at91sam9.c
index 152cd816cc43..0a8485ac3864 100644
--- a/drivers/rtc/rtc-at91sam9.c
+++ b/drivers/rtc/rtc-at91sam9.c
@@ -494,8 +494,7 @@ static int at91_rtc_remove(struct platform_device *pdev)
 	/* disable all interrupts */
 	rtt_writel(rtc, MR, mr & ~(AT91_RTT_ALMIEN | AT91_RTT_RTTINCIEN));
 
-	if (!IS_ERR(rtc->sclk))
-		clk_disable_unprepare(rtc->sclk);
+	clk_disable_unprepare(rtc->sclk);
 
 	return 0;
 }
-- 
2.1.4

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