ptp: fix kconfig dependency warnings
Fix kconfig warnings:
PTP_1588_CLOCK selects NET_PTP_CLASSIFY, which depends on NET,
so PTP_1588_CLOCK should also depend on NET.
PTP_1588_CLOCK_PCH selects PTP_1588_CLOCK so the former should
depend on NET.
warning: (IXP4XX_ETH && PTP_1588_CLOCK) selects NET_PTP_CLASSIFY which has unmet direct dependencies (NET)
warning: (SFC && TILE_NET && BFIN_MAC_USE_HWSTAMP && TIGON3 && FEC && E1000E && IGB && IXGBE && I40E && MLX4_EN && SXGBE_ETH && STMMAC_ETH && TI_CPTS && PTP_1588_CLOCK_GIANFAR && PTP_1588_CLOCK_IXP46X && DP83640_PHY && PTP_1588_CLOCK_PCH) selects PTP_1588_CLOCK which has unmet direct dependencies (NET)
[This warning is caused by the new 'depends on NET' in PTP_1588_CLOCK.]
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/ptp/Kconfig b/drivers/ptp/Kconfig
index 6963bdf..6aea373 100644
--- a/drivers/ptp/Kconfig
+++ b/drivers/ptp/Kconfig
@@ -6,6 +6,7 @@
config PTP_1588_CLOCK
tristate "PTP clock support"
+ depends on NET
select PPS
select NET_PTP_CLASSIFY
help
@@ -74,7 +75,7 @@
config PTP_1588_CLOCK_PCH
tristate "Intel PCH EG20T as PTP clock"
depends on X86 || COMPILE_TEST
- depends on HAS_IOMEM
+ depends on HAS_IOMEM && NET
select PTP_1588_CLOCK
help
This driver adds support for using the PCH EG20T as a PTP