Commit da158646 authored Oct 02, 2012 by David S. Miller

pch_gbe: Fix PTP dependencies.



The config combination:

        CONFIG_PCH_GBE=y
        CONFIG_PCH_PTP=y
        CONFIG_PTP_1588_CLOCK=m

doesn't work, because then you have a built-in kernel
object (the PCH_PTP code) referring to symbols in a
module (PTP_1588_CLOCK).

Fix this like IXGBE, by using "select PTP_1588_CLOCK"
instead of a "depends on".

Reported-by: Haicheng Li <haicheng.li@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 7fe0b14b

drivers/net/ethernet/oki-semi/pch_gbe/Kconfig

+1 −1

Original line number	Diff line number	Diff line
		@@ -26,7 +26,7 @@ if PCH_GBE
		config PCH_PTP
		bool "PCH PTP clock support"
		default n
		depends on PTP_1588_CLOCK_PCH
		select PTP_1588_CLOCK_PCH
		---help---
		Say Y here if you want to use Precision Time Protocol (PTP) in the
		driver. PTP is a method to precisely synchronize distributed clocks