[PATCH 3/9] OMAP clockdomain/powerdomain: optimize out sleepdep code on OMAP24xx
Paul Walmsley
paul at pwsan.com
Thu Dec 3 08:45:35 EST 2009
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 at pwsan.com>
---
arch/arm/mach-omap2/powerdomain.c | 12 ++++++------
1 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/arch/arm/mach-omap2/powerdomain.c b/arch/arm/mach-omap2/powerdomain.c
index 9708f12..4147267 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);
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