| Message ID | 1398080958-21677-4-git-send-email-chander.kashyap@linaro.org |
|---|---|
| State | New |
| Headers | show |
On 04/21/2014 01:49 PM, Chander Kashyap wrote: > Exynos5420 is big.Little Soc. It uses cpuidle-big-litle generic cpuidle driver. > Hence do not allow exynos cpuidle driver registration for Exynos5420. > > Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org> > Signed-off-by: Chander Kashyap <k.chander@samsung.com> > --- Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org> but will conflict with: http://www.spinics.net/lists/arm-kernel/msg319862.html > arch/arm/mach-exynos/cpuidle.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/arch/arm/mach-exynos/cpuidle.c b/arch/arm/mach-exynos/cpuidle.c > index c57cae0..242f75d 100644 > --- a/arch/arm/mach-exynos/cpuidle.c > +++ b/arch/arm/mach-exynos/cpuidle.c > @@ -219,6 +219,9 @@ static int exynos_cpuidle_probe(struct platform_device *pdev) > int cpu_id, ret; > struct cpuidle_device *device; > > + if (soc_is_exynos5420()) > + return -ENODEV; > + > if (soc_is_exynos5250()) > exynos5_core_down_clk(); > >
diff --git a/arch/arm/mach-exynos/cpuidle.c b/arch/arm/mach-exynos/cpuidle.c index c57cae0..242f75d 100644 --- a/arch/arm/mach-exynos/cpuidle.c +++ b/arch/arm/mach-exynos/cpuidle.c @@ -219,6 +219,9 @@ static int exynos_cpuidle_probe(struct platform_device *pdev) int cpu_id, ret; struct cpuidle_device *device; + if (soc_is_exynos5420()) + return -ENODEV; + if (soc_is_exynos5250()) exynos5_core_down_clk();