sfc: Remove unneeded register write

This was only ever needed for an FPGA version of Falcon.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/sfc/falcon.c b/drivers/net/sfc/falcon.c
index 271cbf8..1d160da 100644 (file)
--- a/drivers/net/sfc/falcon.c
+++ b/drivers/net/sfc/falcon.c
@@ -2870,15 +2870,6 @@ int falcon_init_nic(struct efx_nic *efx)
        unsigned thresh;
        int rc;
 
-       /* Set up the address region register. This is only needed
-        * for the B0 FPGA, but since we are just pushing in the
-        * reset defaults this may as well be unconditional. */
-       EFX_POPULATE_OWORD_4(temp, ADR_REGION0, 0,
-                                  ADR_REGION1, (1 << 16),
-                                  ADR_REGION2, (2 << 16),
-                                  ADR_REGION3, (3 << 16));
-       falcon_write(efx, &temp, ADR_REGION_REG_KER);
-
        /* Use on-chip SRAM */
        falcon_read(efx, &temp, NIC_STAT_REG);
        EFX_SET_OWORD_FIELD(temp, ONCHIP_SRAM, 1);