Commit 6c31d55f authored by Kumar Gala's avatar Kumar Gala Committed by David S. Miller

gianfar: Use memset instead of cacheable_memzero

cacheable_memzero() is completely overkill for the clearing out the FCB
block which is only 8-bytes.  The compiler should easily optimize this
with memset.  Additionally, cacheable_memzero() only exists on ppc32 and
thus breaks builds of gianfar on ppc64.
Signed-off-by: default avatarKumar Gala <galak@kernel.crashing.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent ac5978e7
...@@ -1207,7 +1207,8 @@ static int gfar_enet_open(struct net_device *dev) ...@@ -1207,7 +1207,8 @@ static int gfar_enet_open(struct net_device *dev)
static inline struct txfcb *gfar_add_fcb(struct sk_buff *skb) static inline struct txfcb *gfar_add_fcb(struct sk_buff *skb)
{ {
struct txfcb *fcb = (struct txfcb *)skb_push(skb, GMAC_FCB_LEN); struct txfcb *fcb = (struct txfcb *)skb_push(skb, GMAC_FCB_LEN);
cacheable_memzero(fcb, GMAC_FCB_LEN);
memset(fcb, 0, GMAC_FCB_LEN);
return fcb; return fcb;
} }
......
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