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authorzhong jiang <zhongjiang@huawei.com>2019-09-05 23:53:48 +0800
committerDavid S. Miller <davem@davemloft.net>2019-09-07 17:17:02 +0200
commit9b789f476eca4b95f9cc7dc7926a30ad12f17017 (patch)
tree606428a9c490b43b639dc808ea79c8c66eeb30f0 /drivers/net/ethernet/micrel
parentb8f6a0eeb9b99f5f0df7ee34d775b9a3a63b53a3 (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.c2
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;
}