diff options
Diffstat (limited to 'arch/s390/include/asm/checksum.h')
-rw-r--r-- | arch/s390/include/asm/checksum.h | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/arch/s390/include/asm/checksum.h b/arch/s390/include/asm/checksum.h index 91e376b0d28c..6d01c96aeb5c 100644 --- a/arch/s390/include/asm/checksum.h +++ b/arch/s390/include/asm/checksum.h @@ -39,25 +39,6 @@ csum_partial(const void *buff, int len, __wsum sum) return sum; } -/* - * the same as csum_partial_copy, but copies from user space. - * - * here even more important to align src and dst on a 32-bit (or even - * better 64-bit) boundary - * - * Copy from userspace and compute checksum. - */ -static inline __wsum -csum_partial_copy_from_user(const void __user *src, void *dst, - int len, __wsum sum, - int *err_ptr) -{ - if (unlikely(copy_from_user(dst, src, len))) - *err_ptr = -EFAULT; - return csum_partial(dst, len, sum); -} - - static inline __wsum csum_partial_copy_nocheck (const void *src, void *dst, int len, __wsum sum) { |