diff options
| author | Christoph Hellwig <hch@lst.de> | 2019-08-30 08:46:57 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2019-09-04 11:13:19 +0200 |
| commit | 1fa0682448acd5198f79c1d28ee1292a27ae406d (patch) | |
| tree | 36d9a2d25bfb2cec04f7479580fe0db8e69448bc /include/linux/dma-mapping.h | |
| parent | 212836a9929f0c91214a8a1879e6e41be0e26a6f (diff) | |
dma-mapping: remove dma_release_declared_memory
This function is entirely unused given that declared memory is
generally provided by platform setup code.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'include/linux/dma-mapping.h')
| -rw-r--r-- | include/linux/dma-mapping.h | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h index 41d4e91b0982..80063b0fdea8 100644 --- a/include/linux/dma-mapping.h +++ b/include/linux/dma-mapping.h @@ -764,7 +764,6 @@ static inline int dma_get_cache_alignment(void) #ifdef CONFIG_DMA_DECLARE_COHERENT int dma_declare_coherent_memory(struct device *dev, phys_addr_t phys_addr, dma_addr_t device_addr, size_t size); -void dma_release_declared_memory(struct device *dev); #else static inline int dma_declare_coherent_memory(struct device *dev, phys_addr_t phys_addr, @@ -772,11 +771,6 @@ dma_declare_coherent_memory(struct device *dev, phys_addr_t phys_addr, { return -ENOSYS; } - -static inline void -dma_release_declared_memory(struct device *dev) -{ -} #endif /* CONFIG_DMA_DECLARE_COHERENT */ static inline void *dmam_alloc_coherent(struct device *dev, size_t size, |