linux-kernel - [PATCH] mfd: asic3: Make asic3_clk

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Date:	Tue, 09 Aug 2011 16:27:43 +0000
From:	"Paul Parsons" <lost.distance@...oo.com>
To:	<linux-kernel@...r.kernel.org>
Cc:	<philipp.zabel@...il.com>, <sameo@...ux.intel.com>,
	<mad_soft@...ox.ru>, <koen@...inion.thruhere.net>
Subject: [PATCH] mfd: asic3: Make asic3_clk_enable() a void function

The return value of asic3_clk_enable() was neither used nor useful. So let's
make it a void function, and thereby match asic3_clk_disable().

Signed-off-by: Paul Parsons <lost.distance@...oo.com>
---

diff -uprN clean-3.0.1/drivers/mfd/asic3.c linux-3.0.1/drivers/mfd/asic3.c
--- clean-3.0.1/drivers/mfd/asic3.c	2011-08-05 05:59:21.000000000 +0100
+++ linux-3.0.1/drivers/mfd/asic3.c	2011-08-08 11:18:38.853875362 +0100
@@ -584,7 +584,7 @@ static int asic3_gpio_remove(struct plat
 	return gpiochip_remove(&asic->gpio);
 }
 
-static int asic3_clk_enable(struct asic3 *asic, struct asic3_clk *clk)
+static void asic3_clk_enable(struct asic3 *asic, struct asic3_clk *clk)
 {
 	unsigned long flags;
 	u32 cdex;
@@ -596,8 +596,6 @@ static int asic3_clk_enable(struct asic3
 		asic3_write_register(asic, ASIC3_OFFSET(CLOCK, CDEX), cdex);
 	}
 	spin_unlock_irqrestore(&asic->lock, flags);
-
-	return 0;
 }
 
 static void asic3_clk_disable(struct asic3 *asic, struct asic3_clk *clk)

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