[ARM] Remove clk_use()/clk_unuse()

It seems that clk_use() and clk_unuse() are additional complexity
which isn't required anymore.  Remove them from the clock framework
to avoid the additional confusion which they cause, and update all
ARM machine types except for OMAP.

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

1 files changed, 1 insertions, 8 deletions

diff --git a/drivers/input/serio/ambakmi.c b/drivers/input/serio/ambakmi.c
index 9b1ab5e7a98d..d847ed51cfb1 100644
--- a/drivers/input/serio/ambakmi.c
+++ b/drivers/input/serio/ambakmi.c
@@ -72,13 +72,9 @@ static int amba_kmi_open(struct serio *io)
         unsigned int divisor;
         int ret;
 
-        ret = clk_use(kmi->clk);
-        if (ret)
-                goto out;
-
         ret = clk_enable(kmi->clk);
         if (ret)
-                goto clk_unuse;
+                goto out;
 
         divisor = clk_get_rate(kmi->clk) / 8000000 - 1;
         writeb(divisor, KMICLKDIV);
@@ -97,8 +93,6 @@ static int amba_kmi_open(struct serio *io)
 
  clk_disable:
         clk_disable(kmi->clk);
- clk_unuse:
-        clk_unuse(kmi->clk);
  out:
         return ret;
 }
@@ -111,7 +105,6 @@ static void amba_kmi_close(struct serio *io)
 
         free_irq(kmi->irq, kmi);
         clk_disable(kmi->clk);
-        clk_unuse(kmi->clk);
 }
 
 static int amba_kmi_probe(struct amba_device *dev, void *id)