diff options
| author | Viresh Kumar <viresh.kumar@st.com> | 2012-07-31 01:39:35 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-07-31 04:25:12 +0400 |
| commit | d14fb1e93086ec1acec34d5e17c989fa528c65e5 (patch) | |
| tree | e8179ba53d1b03b009667bd0f1916fd5418485b2 /drivers | |
| parent | 08aff5358207ee80e4fe162845c17ea125295eec (diff) | |
| download | linux-d14fb1e93086ec1acec34d5e17c989fa528c65e5.tar.xz | |
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 <viresh.kumar@st.com>
Cc: Jeff Garzik <jgarzik@redhat.com>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Mike Turquette <mturquette@linaro.org>
Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Cc: viresh kumar <viresh.linux@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/ata/pata_arasan_cf.c | 14 |
1 files changed, 1 insertions, 13 deletions
diff --git a/drivers/ata/pata_arasan_cf.c b/drivers/ata/pata_arasan_cf.c index ac6a5beb28f3..bfaa5cb1629a 100644 --- a/drivers/ata/pata_arasan_cf.c +++ b/drivers/ata/pata_arasan_cf.c @@ -184,10 +184,8 @@ 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; @@ -312,13 +310,11 @@ static int cf_init(struct arasan_cf_dev *acdev) 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 */ @@ -344,9 +340,7 @@ static void cf_exit(struct arasan_cf_dev *acdev) 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) @@ -828,13 +822,11 @@ static int __devinit arasan_cf_probe(struct platform_device *pdev) 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); @@ -899,9 +891,7 @@ static int __devinit arasan_cf_probe(struct platform_device *pdev) &arasan_cf_sht); free_clk: -#ifdef CONFIG_HAVE_CLK clk_put(acdev->clk); -#endif return ret; } @@ -912,9 +902,7 @@ static int __devexit arasan_cf_remove(struct platform_device *pdev) ata_host_detach(host); cf_exit(acdev); -#ifdef CONFIG_HAVE_CLK clk_put(acdev->clk); -#endif return 0; } |