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: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -1207,7 +1207,8 @@ static int gfar_enet_open(struct net_device *dev)
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static inline struct txfcb *gfar_add_fcb(struct sk_buff *skb)
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{
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struct txfcb *fcb = (struct txfcb *)skb_push(skb, GMAC_FCB_LEN);
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cacheable_memzero(fcb, GMAC_FCB_LEN);
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memset(fcb, 0, GMAC_FCB_LEN);
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return fcb;
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}
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