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>
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index dae1437..2bb038b 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -1207,7 +1207,8 @@
static inline struct txfcb *gfar_add_fcb(struct sk_buff *skb)
{
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;
}