From b4d8c7aea15efa8c6272c58d78296f8b017c4c6a Mon Sep 17 00:00:00 2001 From: Joerg Roedel Date: Thu, 23 Mar 2017 00:06:17 +0100 Subject: iommu/iova: Fix compile error with CONFIG_IOMMU_IOVA=m The #ifdef in iova.h only catches the CONFIG_IOMMU_IOVA=y case, so that compilation as a module fails with duplicate function definition errors. Fix it by catching both cases in the #if. Signed-off-by: Joerg Roedel --- include/linux/iova.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux/iova.h') diff --git a/include/linux/iova.h b/include/linux/iova.h index 548982ad5f2f..e0a892ae45c0 100644 --- a/include/linux/iova.h +++ b/include/linux/iova.h @@ -82,7 +82,7 @@ static inline unsigned long iova_pfn(struct iova_domain *iovad, dma_addr_t iova) return iova >> iova_shift(iovad); } -#ifdef CONFIG_IOMMU_IOVA +#if IS_ENABLED(CONFIG_IOMMU_IOVA) int iova_cache_get(void); void iova_cache_put(void); -- cgit