From 0f796579848f284705cef8c9348f8178b37e1abe Mon Sep 17 00:00:00 2001 From: Haicheng Li Date: Mon, 8 Oct 2012 23:43:12 +0000 Subject: pch_gbe: Fix build error by selecting all the possible dependencies. Fengguang reported a kernel build failure as following: drivers/built-in.o: In function `pch_gbe_ioctl': pch_gbe_main.c:(.text+0x510370): undefined reference to `pch_ch_control_write' pch_gbe_main.c:(.text+0x510393): undefined reference to `pch_ch_control_write' pch_gbe_main.c:(.text+0x5103b3): undefined reference to `pch_ch_control_write' ... It's a regression by commit da1586461. The root cause is that the CONFIG_PPS is not set there, consequently CONFIG_PTP_1588_CLOCK can not be set anyway, which finally causes ptp_pch and pch_gbe_main build failures. As David prefers to use *select* to fix such module co-dependency issues, this patch explicitly selects all the possible dependencies of PCH_PTP. Reported-by: Fengguang Wu Reviewed-by: David S. Miller Signed-off-by: Haicheng Li Signed-off-by: David S. Miller --- drivers/net/ethernet/oki-semi/pch_gbe/Kconfig | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/net') diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/Kconfig b/drivers/net/ethernet/oki-semi/pch_gbe/Kconfig index 97302419a377..5296cc8d3cba 100644 --- a/drivers/net/ethernet/oki-semi/pch_gbe/Kconfig +++ b/drivers/net/ethernet/oki-semi/pch_gbe/Kconfig @@ -26,6 +26,9 @@ if PCH_GBE config PCH_PTP bool "PCH PTP clock support" default n + depends on EXPERIMENTAL + select PPS + select PTP_1588_CLOCK select PTP_1588_CLOCK_PCH ---help--- Say Y here if you want to use Precision Time Protocol (PTP) in the -- cgit v1.2.2