From 4a15d56f78936ec15a5d747546f25ace8fef9a03 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Tue, 25 Apr 2006 10:58:52 -0700 Subject: [PATCH] [PATCH] sky2: use ALIGN() macro The ALIGN() macro in kernel.h does the same math that the sky2 driver was using for padding. Signed-off-by: Stephen Hemminger Signed-off-by: Jeff Garzik --- drivers/net/sky2.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index 6673ddf763a4..393ee635b6c4 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -925,8 +925,7 @@ static inline struct sk_buff *sky2_alloc_skb(unsigned int size, gfp_t gfp_mask) skb = alloc_skb(size + RX_SKB_ALIGN, gfp_mask); if (likely(skb)) { unsigned long p = (unsigned long) skb->data; - skb_reserve(skb, - ((p + RX_SKB_ALIGN - 1) & ~(RX_SKB_ALIGN - 1)) - p); + skb_reserve(skb, ALIGN(p, RX_SKB_ALIGN) - p); } return skb; @@ -1686,13 +1685,12 @@ static void sky2_tx_timeout(struct net_device *dev) } -#define roundup(x, y) ((((x)+((y)-1))/(y))*(y)) /* Want receive buffer size to be multiple of 64 bits * and incl room for vlan and truncation */ static inline unsigned sky2_buf_size(int mtu) { - return roundup(mtu + ETH_HLEN + VLAN_HLEN, 8) + 8; + return ALIGN(mtu + ETH_HLEN + VLAN_HLEN, 8) + 8; } static int sky2_change_mtu(struct net_device *dev, int new_mtu) -- 2.20.1