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pch_gbe: Fix PTP dependencies.

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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>
This commit is contained in:
David S. Miller 2012-10-02 22:34:04 -04:00
parent 7fe0b14b72
commit da1586461e
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/oki-semi/pch_gbe/Kconfig
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@ -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