Thread (3 messages) 3 messages, 3 authors, 2021-12-02

[PATCH] net: mdio: mscc-miim: Add depend of REGMAP_MMIO on MDIO_MSCC_MIIM

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STALE1797d LANDED

From: Tianchen Ding <hidden>
Date: 2021-11-30 11:02:27
Also in: lkml
Subsystem: ethernet phy library, networking drivers, the rest · Maintainers: Andrew Lunn, Heiner Kallweit, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds

Status: Landed in mainline as 8057cbb8335c on 2021-12-02.

There's build error while CONFIG_REGMAP_MMIO is not set
and CONFIG_MDIO_MSCC_MIIM=m.

ERROR: modpost: "__devm_regmap_init_mmio_clk"
[drivers/net/mdio/mdio-mscc-miim.ko] undefined!

Add the depend of REGMAP_MMIO to fix it.

Fixes: a27a76282837 ("net: mdio: mscc-miim: convert to a regmap implementation")
Signed-off-by: Tianchen Ding <redacted>
---
 drivers/net/mdio/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/mdio/Kconfig b/drivers/net/mdio/Kconfig
index 6da1fcb25847..bfa16826a6e1 100644
--- a/drivers/net/mdio/Kconfig
+++ b/drivers/net/mdio/Kconfig
@@ -141,7 +141,7 @@ config MDIO_MVUSB
 
 config MDIO_MSCC_MIIM
 	tristate "Microsemi MIIM interface support"
-	depends on HAS_IOMEM
+	depends on HAS_IOMEM && REGMAP_MMIO
 	select MDIO_DEVRES
 	help
 	  This driver supports the MIIM (MDIO) interface found in the network
-- 
2.27.0
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