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authorAl Viro <viro@zeniv.linux.org.uk>2020-02-18 22:26:32 +0300
committerAl Viro <viro@zeniv.linux.org.uk>2020-05-29 23:11:50 +0300
commit5904122c46581a5ccee54a51ef07e0d891fd7aef (patch)
tree433bbafc1e3a3cdbfd291d51cfd858186683dff2 /arch/nios2
parent24f9aa928c3cc88bae573b39b6976844968f80a0 (diff)
downloadlinux-5904122c46581a5ccee54a51ef07e0d891fd7aef.tar.xz
take the dummy csum_and_copy_from_user() into net/checksum.h
now that can be done conveniently - all non-trivial cases have _HAVE_ARCH_COPY_AND_CSUM_FROM_USER defined, so the fallback in net/checksum.h is used only for dummy (copy_from_user, then csum_partial) implementation. Allowing us to get rid of all dummy instances, both of csum_and_copy_from_user() and csum_partial_copy_from_user(). Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/nios2')
-rw-r--r--arch/nios2/include/asm/checksum.h2
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/nios2/include/asm/checksum.h b/arch/nios2/include/asm/checksum.h
index 703c5ee63421..ec39698d3bea 100644
--- a/arch/nios2/include/asm/checksum.h
+++ b/arch/nios2/include/asm/checksum.h
@@ -14,8 +14,6 @@
extern __wsum csum_partial(const void *buff, int len, __wsum sum);
extern __wsum csum_partial_copy(const void *src, void *dst, int len,
__wsum sum);
-extern __wsum csum_partial_copy_from_user(const void __user *src, void *dst,
- int len, __wsum sum, int *csum_err);
#define csum_partial_copy_nocheck(src, dst, len, sum) \
csum_partial_copy((src), (dst), (len), (sum))