Messages in this thread Patch in this message | | | From | Chander Kashyap <> | Subject | [Patch v3 4/5] exynos: cpuidle: do not allow cpuidle registration for Exynos5420 | Date | Mon, 5 May 2014 13:57:23 +0530 |
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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> --- 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(); -- 1.7.9.5
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