pata_arasan: Add clk_{un}prepare() support
clk_{un}prepare is mandatory for platforms using common clock framework. Since
this driver is used by SPEAr platform, which supports common clock framework,
add clk_{un}prepare() support for it.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
diff --git a/drivers/ata/pata_arasan_cf.c b/drivers/ata/pata_arasan_cf.c
index bfaa5cb..d82c6dc 100644
--- a/drivers/ata/pata_arasan_cf.c
+++ b/drivers/ata/pata_arasan_cf.c
@@ -310,7 +310,7 @@
unsigned long flags;
int ret = 0;
- ret = clk_enable(acdev->clk);
+ ret = clk_prepare_enable(acdev->clk);
if (ret) {
dev_dbg(acdev->host->dev, "clock enable failed");
return ret;
@@ -340,7 +340,7 @@
writel(readl(acdev->vbase + OP_MODE) & ~CFHOST_ENB,
acdev->vbase + OP_MODE);
spin_unlock_irqrestore(&acdev->host->lock, flags);
- clk_disable(acdev->clk);
+ clk_disable_unprepare(acdev->clk);
}
static void dma_callback(void *dev)