diff options
| author | Nathan Chancellor <natechancellor@gmail.com> | 2020-04-28 10:42:22 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-04-28 14:31:43 -0700 |
| commit | 88fb831f773e6c51ec528eacb524f00f518f7e54 (patch) | |
| tree | 1fe22586458530a1ac1dd4ac25724c070f1a971e /drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-debugfs.c | |
| parent | 9d42205036d4be7e45fb4dafe5173cd804fd9d5f (diff) | |
dpaa2-eth: Use proper division helper in dpaa2_dbg_ch_show
When building arm32 allmodconfig:
ERROR: modpost: "__aeabi_uldivmod"
[drivers/net/ethernet/freescale/dpaa2/fsl-dpaa2-eth.ko] undefined!
frames and cdan are both of type __u64 (unsigned long long) so we need
to use div64_u64 to avoid this issues.
Fixes: 460fd830dd9d ("dpaa2-eth: add channel stat to debugfs")
Link: https://github.com/ClangBuiltLinux/linux/issues/1012
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Reported-by: kernelci.org bot <bot@kernelci.org>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-debugfs.c')
| -rw-r--r-- | drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-debugfs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-debugfs.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-debugfs.c index 80291afff3ea..0a31e4268dfb 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-debugfs.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-debugfs.c @@ -139,7 +139,7 @@ static int dpaa2_dbg_ch_show(struct seq_file *file, void *offset) ch->stats.dequeue_portal_busy, ch->stats.frames, ch->stats.cdan, - ch->stats.frames / ch->stats.cdan, + div64_u64(ch->stats.frames, ch->stats.cdan), ch->buf_count); } |