linux-kernel - [PATCH 2/2] net: ethernet: ti: build cpsw-common for switchdev

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Date:   Wed, 11 Dec 2019 13:56:10 +0100
From:   Arnd Bergmann <arnd@...db.de>
To:     "David S. Miller" <davem@...emloft.net>
Cc:     Arnd Bergmann <arnd@...db.de>,
        Ilias Apalodimas <ilias.apalodimas@...aro.org>,
        Murali Karicheri <m-karicheri2@...com>,
        Grygorii Strashko <grygorii.strashko@...com>,
        Andrew Lunn <andrew@...n.ch>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 2/2] net: ethernet: ti: build cpsw-common for switchdev

Without the common part of the driver, the new file fails to link:

drivers/net/ethernet/ti/cpsw_new.o: In function `cpsw_probe':
cpsw_new.c:(.text+0x312c): undefined reference to `ti_cm_get_macid'

Use the same Makefile hack as before, and build cpsw-common.o for
any driver that needs it.

Fixes: ed3525eda4c4 ("net: ethernet: ti: introduce cpsw switchdev based driver part 1 - dual-emac")
Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 drivers/net/ethernet/ti/Makefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/ti/Makefile b/drivers/net/ethernet/ti/Makefile
index d34df8e5cf94..ecf776ad8689 100644
--- a/drivers/net/ethernet/ti/Makefile
+++ b/drivers/net/ethernet/ti/Makefile
@@ -5,6 +5,7 @@
 
 obj-$(CONFIG_TI_CPSW) += cpsw-common.o
 obj-$(CONFIG_TI_DAVINCI_EMAC) += cpsw-common.o
+obj-$(CONFIG_TI_CPSW_SWITCHDEV) += cpsw-common.o
 
 obj-$(CONFIG_TLAN) += tlan.o
 obj-$(CONFIG_CPMAC) += cpmac.o
-- 
2.20.0