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[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 <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
hifive-unleashed-5.1
Stephen Hemminger 2006-04-25 10:58:52 -07:00 committed by Jeff Garzik
parent d27ed38765
commit 4a15d56f78
1 changed files with 2 additions and 4 deletions
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6
drivers/net/sky2.c
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@ -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)