From 39506a552b4b302540e1f9c6c93a122df353e57d Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Sat, 1 Aug 2009 09:51:06 +0000 Subject: [PATCH] drivers/net: Use DIV_ROUND_CLOSEST The kernel.h macro DIV_ROUND_CLOSEST performs the computation (x + d/2)/d but is perhaps more readable. The semantic patch that makes this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // @haskernel@ @@ #include @depends on haskernel@ expression x,__divisor; @@ - (((x) + ((__divisor) / 2)) / (__divisor)) + DIV_ROUND_CLOSEST(x,__divisor) // Signed-off-by: Julia Lawall Signed-off-by: David S. Miller --- drivers/net/b44.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/b44.c b/drivers/net/b44.c index 1f7f015442df..07c92f34d8d8 100644 --- a/drivers/net/b44.c +++ b/drivers/net/b44.c @@ -1297,7 +1297,8 @@ static void b44_chip_reset(struct b44 *bp, int reset_kind) switch (sdev->bus->bustype) { case SSB_BUSTYPE_SSB: bw32(bp, B44_MDIO_CTRL, (MDIO_CTRL_PREAMBLE | - (((ssb_clockspeed(sdev->bus) + (B44_MDC_RATIO / 2)) / B44_MDC_RATIO) + (DIV_ROUND_CLOSEST(ssb_clockspeed(sdev->bus), + B44_MDC_RATIO) & MDIO_CTRL_MAXF_MASK))); break; case SSB_BUSTYPE_PCI: -- 2.20.1