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From: Randy Dunlap <rdunlap@infradead.org>
To: netdev@vger.kernel.org
Cc: patches@lists.linux.dev, Randy Dunlap <rdunlap@infradead.org>,
	"David S. Miller" <davem@davemloft.net>,
	Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>
Subject: [PATCH] net: micrel: fix KS8851_MLL Kconfig
Date: Thu, 31 Mar 2022 22:42:44 -0700	[thread overview]
Message-ID: <20220401054244.18131-1-rdunlap@infradead.org> (raw)

KS8851_MLL selects MICREL_PHY, which depends on PTP_1588_CLOCK_OPTIONAL,
so make KS8851_MLL also depend on PTP_1588_CLOCK_OPTIONAL since
'select' does not follow any dependency chains.

Fixes kconfig warning and build errors:

WARNING: unmet direct dependencies detected for MICREL_PHY
  Depends on [m]: NETDEVICES [=y] && PHYLIB [=y] && PTP_1588_CLOCK_OPTIONAL [=m]
  Selected by [y]:
  - KS8851_MLL [=y] && NETDEVICES [=y] && ETHERNET [=y] && NET_VENDOR_MICREL [=y] && HAS_IOMEM [=y]

ld: drivers/net/phy/micrel.o: in function `lan8814_ts_info':
micrel.c:(.text+0xb35): undefined reference to `ptp_clock_index'
ld: drivers/net/phy/micrel.o: in function `lan8814_probe':
micrel.c:(.text+0x2586): undefined reference to `ptp_clock_register'

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Paolo Abeni <pabeni@redhat.com>
---
 drivers/net/ethernet/micrel/Kconfig |    1 +
 1 file changed, 1 insertion(+)

--- mmotm-2022-0331-2037.orig/drivers/net/ethernet/micrel/Kconfig
+++ mmotm-2022-0331-2037/drivers/net/ethernet/micrel/Kconfig
@@ -39,6 +39,7 @@ config KS8851
 config KS8851_MLL
 	tristate "Micrel KS8851 MLL"
 	depends on HAS_IOMEM
+	depends on PTP_1588_CLOCK_OPTIONAL
 	select MII
 	select CRC32
 	select EEPROM_93CX6

             reply	other threads:[~2022-04-01  5:42 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-01  5:42 Randy Dunlap [this message]
2022-04-01 11:10 ` [PATCH] net: micrel: fix KS8851_MLL Kconfig patchwork-bot+netdevbpf

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