linux-kernel - [PATCH V3 08/12] net/c_can: Remove conditional compilation of clk code

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Date:	Tue, 24 Apr 2012 16:51:30 +0530
From:	Viresh Kumar <viresh.kumar@...com>
To:	<akpm@...ux-foundation.org>
Cc:	<spear-devel@...t.st.com>, <viresh.linux@...il.com>,
	<linux-kernel@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>, <mturquette@...aro.org>,
	<sshtylyov@...sta.com>, <jgarzik@...hat.com>,
	<linux@....linux.org.uk>, Viresh Kumar <viresh.kumar@...com>,
	"David S. Miller" <davem@...emloft.net>,
	Bhupesh Sharma <bhupesh.sharma@...com>
Subject: [PATCH V3 08/12] net/c_can: Remove conditional compilation of clk code

With addition of dummy clk_*() calls for non CONFIG_HAVE_CLK cases in clk.h,
there is no need to have clk code enclosed in #ifdef CONFIG_HAVE_CLK, #endif
macros.

Signed-off-by: Viresh Kumar <viresh.kumar@...com>
Cc: David S. Miller <davem@...emloft.net>
Cc: Bhupesh Sharma <bhupesh.sharma@...com>
---
 drivers/net/can/c_can/c_can_platform.c |    8 --------
 1 files changed, 0 insertions(+), 8 deletions(-)

diff --git a/drivers/net/can/c_can/c_can_platform.c b/drivers/net/can/c_can/c_can_platform.c
index 5e1a5ff..7ec9316 100644
--- a/drivers/net/can/c_can/c_can_platform.c
+++ b/drivers/net/can/c_can/c_can_platform.c
@@ -73,7 +73,6 @@ static int __devinit c_can_plat_probe(struct platform_device *pdev)
 	struct c_can_priv *priv;
 	struct resource *mem;
 	int irq;
-#ifdef CONFIG_HAVE_CLK
 	struct clk *clk;
 
 	/* get the appropriate clk */
@@ -83,7 +82,6 @@ static int __devinit c_can_plat_probe(struct platform_device *pdev)
 		ret = -ENODEV;
 		goto exit;
 	}
-#endif
 
 	/* get the platform data */
 	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -118,10 +116,8 @@ static int __devinit c_can_plat_probe(struct platform_device *pdev)
 
 	dev->irq = irq;
 	priv->regs = addr;
-#ifdef CONFIG_HAVE_CLK
 	priv->can.clock.freq = clk_get_rate(clk);
 	priv->priv = clk;
-#endif
 
 	switch (mem->flags & IORESOURCE_MEM_TYPE_MASK) {
 	case IORESOURCE_MEM_32BIT:
@@ -157,10 +153,8 @@ exit_iounmap:
 exit_release_mem:
 	release_mem_region(mem->start, resource_size(mem));
 exit_free_clk:
-#ifdef CONFIG_HAVE_CLK
 	clk_put(clk);
 exit:
-#endif
 	dev_err(&pdev->dev, "probe failed\n");
 
 	return ret;
@@ -181,9 +175,7 @@ static int __devexit c_can_plat_remove(struct platform_device *pdev)
 	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	release_mem_region(mem->start, resource_size(mem));
 
-#ifdef CONFIG_HAVE_CLK
 	clk_put(priv->priv);
-#endif
 
 	return 0;
 }
-- 
1.7.9

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