ata/pata_arasan: 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 <[e-mail]>
Cc: Jeff Garzik <[e-mail]>
Cc: Russell King <[e-mail]>
Cc: Mike Turquette <[e-mail]>
Cc: Sergei Shtylyov <[e-mail]>
Cc: viresh kumar <[e-mail]>
Signed-off-by: Andrew Morton <[e-mail]>
Signed-off-by: Linus Torvalds <[e-mail]>

drivers/ata/pata_arasan_cf.c

···
 struct arasan_cf_dev {
 	/* pointer to ata_host structure */
 	struct ata_host *host;
-	/* clk structure, only if HAVE_CLK is defined */
-#ifdef CONFIG_HAVE_CLK
+	/* clk structure */
 	struct clk *clk;
-#endif
 
 	/* physical base address of controller */
 	dma_addr_t pbase;
···
 	unsigned long flags;
 	int ret = 0;
 
-#ifdef CONFIG_HAVE_CLK
 	ret = clk_enable(acdev->clk);
 	if (ret) {
 		dev_dbg(acdev->host->dev, "clock enable failed");
 		return ret;
 	}
-#endif
 
 	spin_lock_irqsave(&acdev->host->lock, flags);
 	/* configure CF interface clock */
···
 	writel(readl(acdev->vbase + OP_MODE) & ~CFHOST_ENB,
 			acdev->vbase + OP_MODE);
 	spin_unlock_irqrestore(&acdev->host->lock, flags);
-#ifdef CONFIG_HAVE_CLK
 	clk_disable(acdev->clk);
-#endif
 }
 
 static void dma_callback(void *dev)
···
 		return -ENOMEM;
 	}
 
-#ifdef CONFIG_HAVE_CLK
 	acdev->clk = clk_get(&pdev->dev, NULL);
 	if (IS_ERR(acdev->clk)) {
 		dev_warn(&pdev->dev, "Clock not found\n");
 		return PTR_ERR(acdev->clk);
 	}
-#endif
 
 	/* allocate host */
 	host = ata_host_alloc(&pdev->dev, 1);
···
 			&arasan_cf_sht);
 
 free_clk:
-#ifdef CONFIG_HAVE_CLK
 	clk_put(acdev->clk);
-#endif
 	return ret;
 }
 
···
 
 	ata_host_detach(host);
 	cf_exit(acdev);
-#ifdef CONFIG_HAVE_CLK
 	clk_put(acdev->clk);
-#endif
 
 	return 0;
 }