From mboxrd@z Thu Jan 1 00:00:00 1970 From: b.zolnierkie@samsung.com (Bartlomiej Zolnierkiewicz) Date: Tue, 12 Aug 2014 17:11:55 +0200 Subject: [PATCH v2 1/3] ARM: EXYNOS: Fix build with PM_SLEEP=n and ARM_EXYNOS_CPUIDLE=n In-Reply-To: <1407856317-2457-1-git-send-email-b.zolnierkie@samsung.com> References: <1407856317-2457-1-git-send-email-b.zolnierkie@samsung.com> Message-ID: <1407856317-2457-2-git-send-email-b.zolnierkie@samsung.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Fix building of exynos_defconfig with disabled CONFIG_PM_SLEEP by adding checking whether Exynos cpuidle support is enabled before accessing exynos_enter_aftr. The build error message: arch/arm/mach-exynos/built-in.o:(.data+0x74): undefined reference to `exynos_enter_aftr' make: *** [vmlinux] Error 1 This patch has been tested on Exynos4210 based Origen board. Signed-off-by: Bartlomiej Zolnierkiewicz Acked-by: Kyungmin Park --- arch/arm/mach-exynos/exynos.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c index 6a24e11..d57f136 100644 --- a/arch/arm/mach-exynos/exynos.c +++ b/arch/arm/mach-exynos/exynos.c @@ -161,7 +161,9 @@ static void exynos_restart(enum reboot_mode mode, const char *cmd) static struct platform_device exynos_cpuidle = { .name = "exynos_cpuidle", +#ifdef CONFIG_ARM_EXYNOS_CPUIDLE .dev.platform_data = exynos_enter_aftr, +#endif .id = -1, }; -- 1.8.2.3