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[PULL for-6.1 07/12] net/checksum: Remove unused variable in net_checksu
From: |
Richard Henderson |
Subject: |
[PULL for-6.1 07/12] net/checksum: Remove unused variable in net_checksum_add_iov |
Date: |
Mon, 26 Jul 2021 11:47:24 -1000 |
>From clang-13:
../qemu/net/checksum.c:189:23: error: variable 'buf_off' set but not used \
[-Werror,-Wunused-but-set-variable]
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
net/checksum.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/net/checksum.c b/net/checksum.c
index 70f4eaeb3a..68245fd748 100644
--- a/net/checksum.c
+++ b/net/checksum.c
@@ -186,12 +186,11 @@ uint32_t
net_checksum_add_iov(const struct iovec *iov, const unsigned int iov_cnt,
uint32_t iov_off, uint32_t size, uint32_t csum_offset)
{
- size_t iovec_off, buf_off;
+ size_t iovec_off;
unsigned int i;
uint32_t res = 0;
iovec_off = 0;
- buf_off = 0;
for (i = 0; i < iov_cnt && size; i++) {
if (iov_off < (iovec_off + iov[i].iov_len)) {
size_t len = MIN((iovec_off + iov[i].iov_len) - iov_off , size);
@@ -200,7 +199,6 @@ net_checksum_add_iov(const struct iovec *iov, const
unsigned int iov_cnt,
res += net_checksum_add_cont(len, chunk_buf, csum_offset);
csum_offset += len;
- buf_off += len;
iov_off += len;
size -= len;
}
--
2.25.1
- [PULL for-6.1 00/12] tcg and misc patch queue, Richard Henderson, 2021/07/26
- [PULL for-6.1 02/12] accel/tcg: Remove unnecessary check on icount_extra in cpu_loop_exec_tb(), Richard Henderson, 2021/07/26
- [PULL for-6.1 01/12] accel/tcg: Don't use CF_COUNT_MASK as the max value of icount_decr.u16.low, Richard Henderson, 2021/07/26
- [PULL for-6.1 03/12] bitops.h: revert db1ffc32dd ("qemu/bitops.h: add bitrev8 implementation"), Richard Henderson, 2021/07/26
- [PULL for-6.1 04/12] nbd/server: Mark variable unused in nbd_negotiate_meta_queries, Richard Henderson, 2021/07/26
- [PULL for-6.1 05/12] accel/tcg: Remove unused variable in cpu_exec, Richard Henderson, 2021/07/26
- [PULL for-6.1 06/12] util/selfmap: Discard mapping on error, Richard Henderson, 2021/07/26
- [PULL for-6.1 07/12] net/checksum: Remove unused variable in net_checksum_add_iov,
Richard Henderson <=
- [PULL for-6.1 08/12] hw/audio/adlib: Remove unused variable in adlib_callback, Richard Henderson, 2021/07/26
- [PULL for-6.1 09/12] hw/ppc/spapr_events: Remove unused variable from check_exception, Richard Henderson, 2021/07/26
- [PULL for-6.1 10/12] hw/pci-hist/pnv_phb4: Fix typo in pnv_phb4_ioda_write, Richard Henderson, 2021/07/26
- [PULL for-6.1 11/12] linux-user/syscall: Remove unused variable from execve, Richard Henderson, 2021/07/26
- [PULL for-6.1 12/12] tests/unit: Remove unused variable from test_io, Richard Henderson, 2021/07/26
- Re: [PULL for-6.1 00/12] tcg and misc patch queue, Peter Maydell, 2021/07/27