sfc: Select PTP_1588_CLOCK

This was missed in commit a24006ed12616bde1bbdb26868495906a212d8dc
('ptp: Enable clock drivers along with associated net/PHY drivers')
which enabled sfc's clock driver unconditionally.

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/sfc/Kconfig b/drivers/net/ethernet/sfc/Kconfig
index fb3cbc2..3ab2c42 100644 (file)
--- a/drivers/net/ethernet/sfc/Kconfig
+++ b/drivers/net/ethernet/sfc/Kconfig
@@ -5,6 +5,7 @@ config SFC
        select CRC32
        select I2C
        select I2C_ALGOBIT
+       select PTP_1588_CLOCK
        ---help---
          This driver supports 10-gigabit Ethernet cards based on
          the Solarflare SFC4000 and SFC9000-family controllers.