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authorNicolai Stange <nicstange@gmail.com>2016-03-22 15:12:37 +0300
committerHerbert Xu <herbert@gondor.apana.org.au>2016-04-05 15:35:48 +0300
commitea122be0b8f788b30e71ed5536fddc05f5ddff86 (patch)
tree2d0080d5655a78108607e78b2d5f150916384aa7 /lib/test-string_helpers.c
parent654842ef53d7820129a751f5cc620e5a69c694a9 (diff)
downloadlinux-ea122be0b8f788b30e71ed5536fddc05f5ddff86.tar.xz
lib/mpi: mpi_write_sgl(): purge redundant pointer arithmetic
Within the copying loop in mpi_write_sgl(), we have if (lzeros) { ... p -= lzeros; y = lzeros; } p = p - (sizeof(alimb) - y); If lzeros == 0, then y == 0, too. Thus, lzeros gets subtracted and added back again to p. Purge this redundancy. Signed-off-by: Nicolai Stange <nicstange@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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