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path: root/drivers/net/sfc/base/siena_mac.c
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Diffstat (limited to 'drivers/net/sfc/base/siena_mac.c')
-rw-r--r--drivers/net/sfc/base/siena_mac.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/net/sfc/base/siena_mac.c b/drivers/net/sfc/base/siena_mac.c
index 29bbff8a..427fcde6 100644
--- a/drivers/net/sfc/base/siena_mac.c
+++ b/drivers/net/sfc/base/siena_mac.c
@@ -92,14 +92,13 @@ siena_mac_reconfigure(
efx_port_t *epp = &(enp->en_port);
efx_oword_t multicast_hash[2];
efx_mcdi_req_t req;
- uint8_t payload[MAX(MAX(MC_CMD_SET_MAC_IN_LEN,
- MC_CMD_SET_MAC_OUT_LEN),
- MAX(MC_CMD_SET_MCAST_HASH_IN_LEN,
- MC_CMD_SET_MCAST_HASH_OUT_LEN))];
+ EFX_MCDI_DECLARE_BUF(payload,
+ MAX(MC_CMD_SET_MAC_IN_LEN, MC_CMD_SET_MCAST_HASH_IN_LEN),
+ MAX(MC_CMD_SET_MAC_OUT_LEN, MC_CMD_SET_MCAST_HASH_OUT_LEN));
+
unsigned int fcntl;
efx_rc_t rc;
- (void) memset(payload, 0, sizeof (payload));
req.emr_cmd = MC_CMD_SET_MAC;
req.emr_in_buf = payload;
req.emr_in_length = MC_CMD_SET_MAC_IN_LEN;