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authorChristoph Hellwig <[email protected]>2018-06-15 13:08:31 +0200
committerPaul Burton <[email protected]>2018-06-24 09:26:02 -0700
commit972dc3b79f421b5ae553b1073708cbd0d4da4a91 (patch)
tree9380232cc760aff75133abb132881db5a410512d /arch/mips/mm/cache.c
parent9c78ecaf7ba88818b45303365d05b5a3461e0f3b (diff)
MIPS: simplify CONFIG_DMA_NONCOHERENT ifdefs
CONFIG_DMA_MAYBE_COHERENT already selects CONFIG_DMA_NONCOHERENT, so we can remove the extra conditions. Signed-off-by: Christoph Hellwig <[email protected]> Reviewed-by: Paul Burton <[email protected]> Patchwork: https://patchwork.linux-mips.org/patch/19529/ Signed-off-by: Paul Burton <[email protected]> Cc: Florian Fainelli <[email protected]> Cc: David Daney <[email protected]> Cc: Kevin Cernekee <[email protected]> Cc: Jiaxun Yang <[email protected]> Cc: Tom Bogendoerfer <[email protected]> Cc: Huacai Chen <[email protected]> Cc: [email protected] Cc: [email protected]
Diffstat (limited to 'arch/mips/mm/cache.c')
-rw-r--r--arch/mips/mm/cache.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/mips/mm/cache.c b/arch/mips/mm/cache.c
index 0d3c656feba0..70a523151ff3 100644
--- a/arch/mips/mm/cache.c
+++ b/arch/mips/mm/cache.c
@@ -56,7 +56,7 @@ EXPORT_SYMBOL_GPL(local_flush_data_cache_page);
EXPORT_SYMBOL(flush_data_cache_page);
EXPORT_SYMBOL(flush_icache_all);
-#if defined(CONFIG_DMA_NONCOHERENT) || defined(CONFIG_DMA_MAYBE_COHERENT)
+#ifdef CONFIG_DMA_NONCOHERENT
/* DMA cache operations. */
void (*_dma_cache_wback_inv)(unsigned long start, unsigned long size);
@@ -65,7 +65,7 @@ void (*_dma_cache_inv)(unsigned long start, unsigned long size);
EXPORT_SYMBOL(_dma_cache_wback_inv);
-#endif /* CONFIG_DMA_NONCOHERENT || CONFIG_DMA_MAYBE_COHERENT */
+#endif /* CONFIG_DMA_NONCOHERENT */
/*
* We could optimize the case where the cache argument is not BCACHE but