linux-kernel - [PATCH AUTOSEL 4.19 085/177] net: dsa: LAN9303: select REGMAP when LAN9303 enable

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Message-Id: <20191210213221.11921-85-sashal@kernel.org>
Date:   Tue, 10 Dec 2019 16:30:49 -0500
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Mao Wenan <maowenan@...wei.com>,
        "David S . Miller" <davem@...emloft.net>,
        Sasha Levin <sashal@...nel.org>, netdev@...r.kernel.org
Subject: [PATCH AUTOSEL 4.19 085/177] net: dsa: LAN9303: select REGMAP when LAN9303 enable

From: Mao Wenan <maowenan@...wei.com>

[ Upstream commit b6989d248a2d13f02895bae1a9321b3bbccc0283 ]

When NET_DSA_SMSC_LAN9303=y and NET_DSA_SMSC_LAN9303_MDIO=y,
below errors can be seen:
drivers/net/dsa/lan9303_mdio.c:87:23: error: REGMAP_ENDIAN_LITTLE
undeclared here (not in a function)
  .reg_format_endian = REGMAP_ENDIAN_LITTLE,
drivers/net/dsa/lan9303_mdio.c:93:3: error: const struct regmap_config
has no member named reg_read
  .reg_read = lan9303_mdio_read,

It should select REGMAP in config NET_DSA_SMSC_LAN9303.

Fixes: dc7005831523 ("net: dsa: LAN9303: add MDIO managed mode support")
Signed-off-by: Mao Wenan <maowenan@...wei.com>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/net/dsa/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/dsa/Kconfig b/drivers/net/dsa/Kconfig
index d3ce1e4cb4d3c..dbfb6ad80fac8 100644
--- a/drivers/net/dsa/Kconfig
+++ b/drivers/net/dsa/Kconfig
@@ -66,6 +66,7 @@ config NET_DSA_REALTEK_SMI
 config NET_DSA_SMSC_LAN9303
 	tristate
 	select NET_DSA_TAG_LAN9303
+	select REGMAP
 	---help---
 	  This enables support for the SMSC/Microchip LAN9303 3 port ethernet
 	  switch chips.
-- 
2.20.1