diff options
| author | zhong jiang <zhongjiang@huawei.com> | 2019-09-05 23:53:48 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-09-07 17:17:02 +0200 |
| commit | 9b789f476eca4b95f9cc7dc7926a30ad12f17017 (patch) | |
| tree | 606428a9c490b43b639dc808ea79c8c66eeb30f0 /drivers/net/ethernet/micrel | |
| parent | b8f6a0eeb9b99f5f0df7ee34d775b9a3a63b53a3 (diff) | |
ethernet: micrel: Use DIV_ROUND_CLOSEST directly to make it readable
The kernel.h macro DIV_ROUND_CLOSEST performs the computation (x + d/2)/d
but is perhaps more readable.
Signed-off-by: zhong jiang <zhongjiang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/micrel')
| -rw-r--r-- | drivers/net/ethernet/micrel/ksz884x.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/micrel/ksz884x.c b/drivers/net/ethernet/micrel/ksz884x.c index 3103446f018c..e102e1560ac7 100644 --- a/drivers/net/ethernet/micrel/ksz884x.c +++ b/drivers/net/ethernet/micrel/ksz884x.c @@ -2166,7 +2166,7 @@ static void sw_get_broad_storm(struct ksz_hw *hw, u8 *percent) num = (data & BROADCAST_STORM_RATE_HI); num <<= 8; num |= (data & BROADCAST_STORM_RATE_LO) >> 8; - num = (num * 100 + BROADCAST_STORM_VALUE / 2) / BROADCAST_STORM_VALUE; + num = DIV_ROUND_CLOSEST(num * 100, BROADCAST_STORM_VALUE); *percent = (u8) num; } |