Both crc32 and crc32c hw accelerated funcs will calculate the
remaining len. Those codes are derived from
arch/mips/crypto/crc32-mips.c and "len -= sizeof(u32)" is not
necessary for 64-bit CPUs.
Removing it can make context code style more unified and improve
code readability.
Suggested-by: Guan Wentao <guanwentao@xxxxxxxxxxxxx>
Signed-off-by: WangYuli <wangyuli@xxxxxxxxxxxxx>
---
arch/loongarch/crypto/crc32-loongarch.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/arch/loongarch/crypto/crc32-loongarch.c b/arch/loongarch/crypto/crc32-loongarch.c
index a49e507af38c..3eebea3a7b47 100644
--- a/arch/loongarch/crypto/crc32-loongarch.c
+++ b/arch/loongarch/crypto/crc32-loongarch.c
@@ -44,7 +44,6 @@ static u32 crc32_loongarch_hw(u32 crc_, const u8 *p, unsigned int len)
CRC32(crc, value, w);
p += sizeof(u32);
- len -= sizeof(u32);
}
if (len & sizeof(u16)) {
@@ -80,7 +79,6 @@ static u32 crc32c_loongarch_hw(u32 crc_, const u8 *p, unsigned int len)
CRC32C(crc, value, w);
p += sizeof(u32);
- len -= sizeof(u32);
}
if (len & sizeof(u16)) {
--
2.33.1
