dma-direct: remove dma_direct_{alloc,free}_pages

Just merge these helpers into the main dma_direct_{alloc,free} routines,
as the additional checks are always false for the two callers.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/kernel/dma/pool.c b/kernel/dma/pool.c
index 1281c0f0442b..fe11643ff9cc 100644
--- a/kernel/dma/pool.c
+++ b/kernel/dma/pool.c
@@ -115,7 +115,7 @@ static int atomic_pool_expand(struct gen_pool *pool, size_t pool_size,
 #endif
 	/*
 	 * Memory in the atomic DMA pools must be unencrypted, the pools do not
-	 * shrink so no re-encryption occurs in dma_direct_free_pages().
+	 * shrink so no re-encryption occurs in dma_direct_free().
 	 */
 	ret = set_memory_decrypted((unsigned long)page_to_virt(page),
 				   1 << order);