From 9fc18f6d56d5b79d527c17a8100a0965d18345cf Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Sun, 21 Aug 2022 16:06:44 +0200 Subject: dma-mapping: mark dma_supported static Now that the remaining users in drivers are gone, this function can be marked static. Signed-off-by: Christoph Hellwig --- kernel/dma/mapping.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'kernel/dma') diff --git a/kernel/dma/mapping.c b/kernel/dma/mapping.c index 49cbf3e33de7..27f272381cf2 100644 --- a/kernel/dma/mapping.c +++ b/kernel/dma/mapping.c @@ -707,7 +707,7 @@ int dma_mmap_noncontiguous(struct device *dev, struct vm_area_struct *vma, } EXPORT_SYMBOL_GPL(dma_mmap_noncontiguous); -int dma_supported(struct device *dev, u64 mask) +static int dma_supported(struct device *dev, u64 mask) { const struct dma_map_ops *ops = get_dma_ops(dev); @@ -721,7 +721,6 @@ int dma_supported(struct device *dev, u64 mask) return 1; return ops->dma_supported(dev, mask); } -EXPORT_SYMBOL(dma_supported); bool dma_pci_p2pdma_supported(struct device *dev) { -- cgit v1.2.3