sfc: Remove workaround for old firmware bug

There was a bug in XAUI synchronisation in early 10Xpress firmware
versions.  This is fixed in released firmware and we do not need to
work around it.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

1 files changed, 0 insertions, 12 deletions

diff --git a/drivers/net/sfc/sfe4001.c b/drivers/net/sfc/sfe4001.c
index b7005da55d5e..fe4e3fd22330 100644
--- a/drivers/net/sfc/sfe4001.c
+++ b/drivers/net/sfc/sfe4001.c
@@ -129,18 +129,6 @@ static int sfe4001_poweron(struct efx_nic *efx)
         unsigned int i, j;
         int rc;
         u8 out;
-        efx_oword_t reg;
-
-        /* Ensure that XGXS and XAUI SerDes are held in reset */
-        EFX_POPULATE_OWORD_7(reg, XX_PWRDNA_EN, 1,
-                             XX_PWRDNB_EN, 1,
-                             XX_RSTPLLAB_EN, 1,
-                             XX_RESETA_EN, 1,
-                             XX_RESETB_EN, 1,
-                             XX_RSTXGXSRX_EN, 1,
-                             XX_RSTXGXSTX_EN, 1);
-        falcon_write(efx, &reg, XX_PWR_RST_REG);
-        udelay(10);
 
         /* Clear any previous over-temperature alert */
         rc = i2c_smbus_read_byte_data(hwmon_client, RSL);