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| author | Paul Walmsley <paul@pwsan.com> | 2009-12-08 23:33:11 (GMT) |
|---|---|---|
| committer | paul <paul@twilight.(none)> | 2009-12-12 00:00:41 (GMT) |
| commit | 6a06fa6863f190a0ed72f273a2ae5fedc89973ff (patch) | |
| tree | 52a7ce94322be3024d3289542316f562505baa92 /arch/arm/mach-omap2/powerdomain.c | |
| parent | 33903eb55ae2a7f7cd980da619ae63d93c6530f3 (diff) | |
| download | linux-6a06fa6863f190a0ed72f273a2ae5fedc89973ff.tar.xz | |
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>
Diffstat (limited to 'arch/arm/mach-omap2/powerdomain.c')
| -rw-r--r-- | 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); |