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ath5k: remove double cache alignment, ath_rxbuf_alloc() already does it

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ath5k is using the (csz - 1) twice as ath_rxbuf_alloc() already allocates
and moves skb->data accordingly. Remove the extra (csz -1).

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Luis R. Rodriguez 2009-11-04 09:44:50 -08:00 committed by John W. Linville
parent cc861f7468
commit dd849782a7
1 changed files with 2 additions and 2 deletions
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4
drivers/net/wireless/ath/ath5k/base.c
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@ -1184,12 +1184,12 @@ struct sk_buff *ath5k_rx_skb_alloc(struct ath5k_softc *sc, dma_addr_t *skb_addr)
* fake physical layer header at the start.
*/
skb = ath_rxbuf_alloc(common,
common->rx_bufsize + common->cachelsz - 1,
common->rx_bufsize,
GFP_ATOMIC);
if (!skb) {
ATH5K_ERR(sc, "can't alloc skbuff of size %u\n",
common->rx_bufsize + common->cachelsz - 1);
common->rx_bufsize);
return NULL;
}