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OMAP clockdomain/powerdomain: optimize out sleepdep code on OMAP24xx

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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>
This commit is contained in:
Paul Walmsley 2009-12-08 16:33:11 -07:00 • committed by paul
parent 33903eb55a
commit 6a06fa6863
1 changed files with 6 additions and 6 deletions
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12
arch/arm/mach-omap2/powerdomain.c
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@ -571,10 +571,10 @@ int pwrdm_add_sleepdep(struct powerdomain *pwrdm1, struct powerdomain *pwrdm2)
{ {
struct powerdomain *p; struct powerdomain *p;
if (!pwrdm1) if (!cpu_is_omap34xx())
return -EINVAL; return -EINVAL;
if (!cpu_is_omap34xx()) if (!pwrdm1)
return -EINVAL; return -EINVAL;
p = _pwrdm_deps_lookup(pwrdm2, pwrdm1->sleepdep_srcs); 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; struct powerdomain *p;
if (!pwrdm1) if (!cpu_is_omap34xx())
return -EINVAL; return -EINVAL;
if (!cpu_is_omap34xx()) if (!pwrdm1)
return -EINVAL; return -EINVAL;
p = _pwrdm_deps_lookup(pwrdm2, pwrdm1->sleepdep_srcs); 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; struct powerdomain *p;
if (!pwrdm1) if (!cpu_is_omap34xx())
return -EINVAL; return -EINVAL;
if (!cpu_is_omap34xx()) if (!pwrdm1)
return -EINVAL; return -EINVAL;
p = _pwrdm_deps_lookup(pwrdm2, pwrdm1->sleepdep_srcs); p = _pwrdm_deps_lookup(pwrdm2, pwrdm1->sleepdep_srcs);