OMAP: PM: Add closures to clkdm_for_each and pwrdm_for_each.

Add some infrastructure to easily iterate over clock and power
domains.

Signed-off-by: Peter 'p2' De Schrijver <peter.de-schrijver@nokia.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>

1 files changed, 3 insertions, 2 deletions

diff --git a/arch/arm/mach-omap2/clockdomain.c b/arch/arm/mach-omap2/clockdomain.c
index 5b0b90b76e13..4ef7b4f5474e 100644
--- a/arch/arm/mach-omap2/clockdomain.c
+++ b/arch/arm/mach-omap2/clockdomain.c
@@ -299,7 +299,8 @@ struct clockdomain *clkdm_lookup(const char *name)
  * anything else to indicate failure; or -EINVAL if the function pointer
  * is null.
  */
-int clkdm_for_each(int (*fn)(struct clockdomain *clkdm))
+int clkdm_for_each(int (*fn)(struct clockdomain *clkdm, void *user),
+                        void *user)
 {
         struct clockdomain *clkdm;
         int ret = 0;
@@ -309,7 +310,7 @@ int clkdm_for_each(int (*fn)(struct clockdomain *clkdm))
 
         mutex_lock(&clkdm_mutex);
         list_for_each_entry(clkdm, &clkdm_list, node) {
-                ret = (*fn)(clkdm);
+                ret = (*fn)(clkdm, user);
                 if (ret)
                         break;
         }