sfc: Initialise MCDI buffers to 0 on declaration.
In order to avoid MC bugs the flags field needs to be set to 0.
Instead of explicitly clearing out the flags individually, a
better way to do this is to memset the MCDI_BUF to 0.
Signed-off-by: Shradha Shah <sshah@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/sfc/ptp.c b/drivers/net/ethernet/sfc/ptp.c
index 5578c54..ad62615 100644
--- a/drivers/net/ethernet/sfc/ptp.c
+++ b/drivers/net/ethernet/sfc/ptp.c
@@ -306,7 +306,7 @@
struct work_struct pps_work;
struct workqueue_struct *pps_workwq;
bool nic_ts_enabled;
- MCDI_DECLARE_BUF(txbuf, MC_CMD_PTP_IN_TRANSMIT_LENMAX);
+ _MCDI_DECLARE_BUF(txbuf, MC_CMD_PTP_IN_TRANSMIT_LENMAX);
unsigned int good_syncs;
unsigned int fast_syncs;
@@ -573,7 +573,7 @@
static int efx_ptp_enable(struct efx_nic *efx)
{
MCDI_DECLARE_BUF(inbuf, MC_CMD_PTP_IN_ENABLE_LEN);
- MCDI_DECLARE_BUF_OUT_OR_ERR(outbuf, 0);
+ MCDI_DECLARE_BUF_ERR(outbuf);
int rc;
MCDI_SET_DWORD(inbuf, PTP_IN_OP, MC_CMD_PTP_OP_ENABLE);
@@ -601,7 +601,7 @@
static int efx_ptp_disable(struct efx_nic *efx)
{
MCDI_DECLARE_BUF(inbuf, MC_CMD_PTP_IN_DISABLE_LEN);
- MCDI_DECLARE_BUF_OUT_OR_ERR(outbuf, 0);
+ MCDI_DECLARE_BUF_ERR(outbuf);
int rc;
MCDI_SET_DWORD(inbuf, PTP_IN_OP, MC_CMD_PTP_OP_DISABLE);