[PATCH] net: sparx5: depends on PTP_1588_CLOCK_OPTIONAL

[PATCH] net: sparx5: depends on PTP_1588_CLOCK_OPTIONAL

[Randy Dunlap]

Fix build errors when PTP_1588_CLOCK=m and SPARX5_SWTICH=y.

arc-linux-ld: drivers/net/ethernet/microchip/sparx5/sparx5_ethtool.o: in function `sparx5_get_ts_info':
sparx5_ethtool.c:(.text+0x146): undefined reference to `ptp_clock_index'
arc-linux-ld: sparx5_ethtool.c:(.text+0x146): undefined reference to `ptp_clock_index'
arc-linux-ld: drivers/net/ethernet/microchip/sparx5/sparx5_ptp.o: in function `sparx5_ptp_init':
sparx5_ptp.c:(.text+0xd56): undefined reference to `ptp_clock_register'
arc-linux-ld: sparx5_ptp.c:(.text+0xd56): undefined reference to `ptp_clock_register'
arc-linux-ld: drivers/net/ethernet/microchip/sparx5/sparx5_ptp.o: in function `sparx5_ptp_deinit':
sparx5_ptp.c:(.text+0xf30): undefined reference to `ptp_clock_unregister'
arc-linux-ld: sparx5_ptp.c:(.text+0xf30): undefined reference to `ptp_clock_unregister'
arc-linux-ld: sparx5_ptp.c:(.text+0xf38): undefined reference to `ptp_clock_unregister'
arc-linux-ld: sparx5_ptp.c:(.text+0xf46): undefined reference to `ptp_clock_unregister'
arc-linux-ld: drivers/net/ethernet/microchip/sparx5/sparx5_ptp.o:sparx5_ptp.c:(.text+0xf46): more undefined references to `ptp_clock_unregister' follow

Fixes: 3cfa11bac9bb ("net: sparx5: add the basic sparx5 driver")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: kernel test robot <lkp@intel.com>
Cc: Horatiu Vultur <horatiu.vultur@microchip.com>
Cc: UNGLinuxDriver@microchip.com
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Paolo Abeni <pabeni@redhat.com>
Cc: Steen Hegelund <steen.hegelund@microchip.com>
Cc: Bjarni Jonasson <bjarni.jonasson@microchip.com>
Cc: Lars Povlsen <lars.povlsen@microchip.com>
---
 drivers/net/ethernet/microchip/sparx5/Kconfig |    1 +
 1 file changed, 1 insertion(+)

--- linux-next-20220325.orig/drivers/net/ethernet/microchip/sparx5/Kconfig
+++ linux-next-20220325/drivers/net/ethernet/microchip/sparx5/Kconfig
@@ -4,6 +4,7 @@ config SPARX5_SWITCH
 	depends on HAS_IOMEM
 	depends on OF
 	depends on ARCH_SPARX5 || COMPILE_TEST
+	depends on PTP_1588_CLOCK_OPTIONAL
 	select PHYLINK
 	select PHY_SPARX5_SERDES
 	select RESET_CONTROLLER

Re: [PATCH] net: sparx5: depends on PTP_1588_CLOCK_OPTIONAL

[patchwork-bot+netdevbpf]

Hello:

This patch was applied to netdev/net.git (master)
by David S. Miller <davem@davemloft.net>:

On Sat, 26 Mar 2022 11:02:34 -0700 you wrote:
> Fix build errors when PTP_1588_CLOCK=m and SPARX5_SWTICH=y.
> 
> arc-linux-ld: drivers/net/ethernet/microchip/sparx5/sparx5_ethtool.o: in function `sparx5_get_ts_info':
> sparx5_ethtool.c:(.text+0x146): undefined reference to `ptp_clock_index'
> arc-linux-ld: sparx5_ethtool.c:(.text+0x146): undefined reference to `ptp_clock_index'
> arc-linux-ld: drivers/net/ethernet/microchip/sparx5/sparx5_ptp.o: in function `sparx5_ptp_init':
> sparx5_ptp.c:(.text+0xd56): undefined reference to `ptp_clock_register'
> arc-linux-ld: sparx5_ptp.c:(.text+0xd56): undefined reference to `ptp_clock_register'
> arc-linux-ld: drivers/net/ethernet/microchip/sparx5/sparx5_ptp.o: in function `sparx5_ptp_deinit':
> sparx5_ptp.c:(.text+0xf30): undefined reference to `ptp_clock_unregister'
> arc-linux-ld: sparx5_ptp.c:(.text+0xf30): undefined reference to `ptp_clock_unregister'
> arc-linux-ld: sparx5_ptp.c:(.text+0xf38): undefined reference to `ptp_clock_unregister'
> arc-linux-ld: sparx5_ptp.c:(.text+0xf46): undefined reference to `ptp_clock_unregister'
> arc-linux-ld: drivers/net/ethernet/microchip/sparx5/sparx5_ptp.o:sparx5_ptp.c:(.text+0xf46): more undefined references to `ptp_clock_unregister' follow
> 
> [...]

Here is the summary with links:
  - net: sparx5: depends on PTP_1588_CLOCK_OPTIONAL
    https://git.kernel.org/netdev/net/c/08be6b13db23

You are awesome, thank you!
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