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authorPaul Walmsley <paul@pwsan.com>2009-12-08 16:33:11 -0700
committerpaul <paul@twilight.(none)>2009-12-11 17:00:41 -0700
commit6a06fa6863f190a0ed72f273a2ae5fedc89973ff (patch)
tree52a7ce94322be3024d3289542316f562505baa92
parent33903eb55ae2a7f7cd980da619ae63d93c6530f3 (diff)
OMAP clockdomain/powerdomain: optimize out sleepdep code on OMAP24xx
OMAP24xx chips don't support software-configurable sleep dependencies. Test early for this so the compiler can redact the entire function body on OMAP24xx. Signed-off-by: Paul Walmsley <paul@pwsan.com>
-rw-r--r--arch/arm/mach-omap2/powerdomain.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/arm/mach-omap2/powerdomain.c b/arch/arm/mach-omap2/powerdomain.c
index 9708f12bb8a0..41472670e4b4 100644
--- a/arch/arm/mach-omap2/powerdomain.c
+++ b/arch/arm/mach-omap2/powerdomain.c
@@ -571,10 +571,10 @@ int pwrdm_add_sleepdep(struct powerdomain *pwrdm1, struct powerdomain *pwrdm2)
{
struct powerdomain *p;
- if (!pwrdm1)
+ if (!cpu_is_omap34xx())
return -EINVAL;
- if (!cpu_is_omap34xx())
+ if (!pwrdm1)
return -EINVAL;
p = _pwrdm_deps_lookup(pwrdm2, pwrdm1->sleepdep_srcs);
@@ -610,10 +610,10 @@ int pwrdm_del_sleepdep(struct powerdomain *pwrdm1, struct powerdomain *pwrdm2)
{
struct powerdomain *p;
- if (!pwrdm1)
+ if (!cpu_is_omap34xx())
return -EINVAL;
- if (!cpu_is_omap34xx())
+ if (!pwrdm1)
return -EINVAL;
p = _pwrdm_deps_lookup(pwrdm2, pwrdm1->sleepdep_srcs);
@@ -653,10 +653,10 @@ int pwrdm_read_sleepdep(struct powerdomain *pwrdm1, struct powerdomain *pwrdm2)
{
struct powerdomain *p;
- if (!pwrdm1)
+ if (!cpu_is_omap34xx())
return -EINVAL;
- if (!cpu_is_omap34xx())
+ if (!pwrdm1)
return -EINVAL;
p = _pwrdm_deps_lookup(pwrdm2, pwrdm1->sleepdep_srcs);