From 99ee2e11f8522bf0dee40b7aee1eab497d2ecd2f Mon Sep 17 00:00:00 2001 From: Janghyuck Kim Date: Tue, 9 Jan 2018 13:23:45 +0900 Subject: [PATCH] [HACK] iommu/exynos: fix compile error Change-Id: Iff1e5c745b0065e7a2bff2c29f5dd3fffd69485e Signed-off-by: Janghyuck Kim --- drivers/iommu/exynos-iommu-reg.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/iommu/exynos-iommu-reg.h b/drivers/iommu/exynos-iommu-reg.h index 85c65c5b83c8..78e49c09496f 100644 --- a/drivers/iommu/exynos-iommu-reg.h +++ b/drivers/iommu/exynos-iommu-reg.h @@ -13,6 +13,7 @@ #define is_secure_info_fail(x) ((((x) >> 16) & 0xffff) == 0xdead) static inline u32 __secure_info_read(unsigned int addr) { +#if 0 u32 ret; ret = exynos_smc(SMC_DRM_SEC_SMMU_INFO, (unsigned long)addr, @@ -21,6 +22,9 @@ static inline u32 __secure_info_read(unsigned int addr) pr_err("Invalid value returned, %#x\n", ret); return ret; +#else + return 0; +#endif } static inline void __sysmmu_tlb_invalidate_all(void __iomem *sfrbase) -- 2.20.1