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OMAP: PM: Add closures to clkdm_for_each and pwrdm_for_each.

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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>
This commit is contained in:
Peter 'p2' De Schrijver
2008-10-15 18:13:47 +03:00
committed by Kevin Hilman
parent fe617af716
commit a23456e9b0
5 changed files with 13 additions and 10 deletions
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5
arch/arm/mach-omap2/clockdomain.c
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@@ -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;
}