| Message ID | 1456866931-37851-2-git-send-email-lina.iyer@linaro.org (mailing list archive) |
|---|---|
| State | RFC |
| Headers | show |
Ignore this patch pls. This change has been folded in. Thanks, Lina On Tue, Mar 01 2016 at 14:15 -0700, Lina Iyer wrote: >Check for NULL platform callback before calling. > >Signed-off-by: Lina Iyer <lina.iyer@linaro.org> >--- > drivers/base/power/cpu_domains.c | 10 ++++++++-- > 1 file changed, 8 insertions(+), 2 deletions(-) > >diff --git a/drivers/base/power/cpu_domains.c b/drivers/base/power/cpu_domains.c >index 7069411..bcaa474 100644 >--- a/drivers/base/power/cpu_domains.c >+++ b/drivers/base/power/cpu_domains.c >@@ -157,16 +157,22 @@ static int cpu_pd_power_on(struct generic_pm_domain *genpd) > { > struct cpu_pm_domain *pd = to_cpu_pd(genpd); > >- return pd->ops.power_on(); >+ if (pd->ops.power_on) >+ return pd->ops.power_on(); >+ >+ return 0; > } > > static int cpu_pd_power_off(struct generic_pm_domain *genpd) > { > struct cpu_pm_domain *pd = to_cpu_pd(genpd); > >- return pd->ops.power_off(genpd->state_idx, >+ if (pd->ops.power_off) >+ return pd->ops.power_off(genpd->state_idx, > genpd->states[genpd->state_idx].param, > pd->cpus); >+ >+ return 0; > } > > /** >-- >2.1.4 > -- To unsubscribe from this list: send the line "unsubscribe linux-pm" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/base/power/cpu_domains.c b/drivers/base/power/cpu_domains.c index 7069411..bcaa474 100644 --- a/drivers/base/power/cpu_domains.c +++ b/drivers/base/power/cpu_domains.c @@ -157,16 +157,22 @@ static int cpu_pd_power_on(struct generic_pm_domain *genpd) { struct cpu_pm_domain *pd = to_cpu_pd(genpd); - return pd->ops.power_on(); + if (pd->ops.power_on) + return pd->ops.power_on(); + + return 0; } static int cpu_pd_power_off(struct generic_pm_domain *genpd) { struct cpu_pm_domain *pd = to_cpu_pd(genpd); - return pd->ops.power_off(genpd->state_idx, + if (pd->ops.power_off) + return pd->ops.power_off(genpd->state_idx, genpd->states[genpd->state_idx].param, pd->cpus); + + return 0; } /**
Check for NULL platform callback before calling. Signed-off-by: Lina Iyer <lina.iyer@linaro.org> --- drivers/base/power/cpu_domains.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-)