Commit e82b9b30 authored by Nicholas Piggin's avatar Nicholas Piggin Committed by Linus Torvalds

kernel/dma: remove unnecessary unmap_kernel_range

vunmap will remove ptes.

Link: https://lkml.kernel.org/r/20210322021806.892164-3-npiggin@gmail.comSigned-off-by: default avatarNicholas Piggin <npiggin@gmail.com>
Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
Cc: Cédric Le Goater <clg@kaod.org>
Cc: Uladzislau Rezki <urezki@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent b67177ec
...@@ -66,6 +66,5 @@ void dma_common_free_remap(void *cpu_addr, size_t size) ...@@ -66,6 +66,5 @@ void dma_common_free_remap(void *cpu_addr, size_t size)
return; return;
} }
unmap_kernel_range((unsigned long)cpu_addr, PAGE_ALIGN(size));
vunmap(cpu_addr); vunmap(cpu_addr);
} }
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