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Commit 9b789f47 authored by zhong jiang's avatar zhong jiang Committed by David S. Miller
Browse files

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: default avatarzhong jiang <zhongjiang@huawei.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent b8f6a0ee

drivers/net/ethernet/micrel/ksz884x.c

+1 −1
Original line number Diff line number Diff line
@@ -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;

}