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 <ga...@kernel.crashing.org>
---
drivers/net/gianfar.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
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 int gfar_enet_open(struct net_device *dev)
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;
}
--
1.6.0.6
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