diff options
| author |   Chen Zhou <chenzhou10@huawei.com> | 2020-01-02 09:54:30 +0800 |
|---|---|---|
| committer |   Rich Felker <dalias@libc.org> | 2020-08-14 22:05:03 -0400 |
| commit | 2202d81b098ef776153c6b40c5404d486042a3ed (patch) | |
| tree | 1ed9f3df820e1f90dcffc5bb80bb0932de492550 /arch | |
| parent | sh: Fix unneeded constructor in page table allocation (diff) | |
| download | linux-dev-2202d81b098ef776153c6b40c5404d486042a3ed.tar.xz linux-dev-2202d81b098ef776153c6b40c5404d486042a3ed.zip | |
sh: remove call to memset after dma_alloc_coherent
Function dma_alloc_coherent use in buf already zeroes out memory,
so memset is not needed.
Signed-off-by: Chen Zhou <chenzhou10@huawei.com>
Signed-off-by: Rich Felker <dalias@libc.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/sh/mm/consistent.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/sh/mm/consistent.c b/arch/sh/mm/consistent.c index 3169a343a5ab..0de206c1acfe 100644 --- a/arch/sh/mm/consistent.c +++ b/arch/sh/mm/consistent.c @@ -57,8 +57,6 @@ int __init platform_resource_setup_memory(struct platform_device *pdev, return -ENOMEM; } - memset(buf, 0, memsize); - r->flags = IORESOURCE_MEM; r->start = dma_handle; r->end = r->start + memsize - 1; |