clk: sa1111: convert to clk_prepare()/clk_unprepare()

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 8 insertions, 1 deletions

diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c
index 0569de6acfba..61691cdbdcf2 100644
--- a/arch/arm/common/sa1111.c
+++ b/arch/arm/common/sa1111.c
@@ -718,6 +718,10 @@ __sa1111_probe(struct device *me, struct resource *mem, int irq)
                 goto err_free;
         }
 
+        ret = clk_prepare(sachip->clk);
+        if (ret)
+                goto err_clkput;
+
         spin_lock_init(&sachip->lock);
 
         sachip->dev = me;
@@ -733,7 +737,7 @@ __sa1111_probe(struct device *me, struct resource *mem, int irq)
         sachip->base = ioremap(mem->start, PAGE_SIZE * 2);
         if (!sachip->base) {
                 ret = -ENOMEM;
-                goto err_clkput;
+                goto err_clk_unprep;
         }
 
         /*
@@ -809,6 +813,8 @@ __sa1111_probe(struct device *me, struct resource *mem, int irq)
 
  err_unmap:
         iounmap(sachip->base);
+ err_clk_unprep:
+        clk_unprepare(sachip->clk);
  err_clkput:
         clk_put(sachip->clk);
  err_free:
@@ -835,6 +841,7 @@ static void __sa1111_remove(struct sa1111 *sachip)
         sa1111_writel(0, irqbase + SA1111_WAKEEN1);
 
         clk_disable(sachip->clk);
+        clk_unprepare(sachip->clk);
 
         if (sachip->irq != NO_IRQ) {
                 irq_set_chained_handler(sachip->irq, NULL);