[RFC 3/6] LiquidIO VF: add dependency for PTP_1588_CLOCK

[Arnd Bergmann]

The 'imply' keyword no longer does what it was originally
introduced for:

lio_ethtool.c:(.text+0xba8): undefined reference to `ptp_clock_index'

Use a dependency instead.

Fixes: cd7aeb1f9706 ("LiquidIO VF: s/select/imply/ for PTP_1588_CLOCK")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
 drivers/net/ethernet/cavium/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/cavium/Kconfig b/drivers/net/ethernet/cavium/Kconfig
index 52806ef20d2d..e483c3001dc6 100644
--- a/drivers/net/ethernet/cavium/Kconfig
+++ b/drivers/net/ethernet/cavium/Kconfig
@@ -66,7 +66,7 @@ config LIQUIDIO
 	tristate "Cavium LiquidIO support"
 	depends on 64BIT && PCI
 	depends on PCI
-	imply PTP_1588_CLOCK
+	depends on PTP_1588_CLOCK || !PTP_1588_CLOCK
 	select FW_LOADER
 	select LIBCRC32C
 	select NET_DEVLINK
-- 
2.26.0