linux-kernel - [PATCH] regulator: mcp16502: Select REGMAP

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Message-Id: <20181221024929.667-1-axel.lin@ingics.com>
Date:   Fri, 21 Dec 2018 10:49:29 +0800
From:   Axel Lin <axel.lin@...ics.com>
To:     Mark Brown <broonie@...nel.org>
Cc:     Andrei Stefanescu <andrei.stefanescu@...rochip.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Axel Lin <axel.lin@...ics.com>
Subject: [PATCH] regulator: mcp16502: Select REGMAP_I2C to fix build error

Fix build error when CONFIG_REGMAP_I2C=m && CONFIG_REGULATOR_MCP16502=y.

drivers/regulator/mcp16502.o: In function `mcp16502_probe':
mcp16502.c:(.text+0xca): undefined reference to `__devm_regmap_init_i2c'

Signed-off-by: Axel Lin <axel.lin@...ics.com>
---
 drivers/regulator/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig
index 719d9d660e56..ee60a222f5eb 100644
--- a/drivers/regulator/Kconfig
+++ b/drivers/regulator/Kconfig
@@ -570,6 +570,7 @@ config REGULATOR_MC13892
 config REGULATOR_MCP16502
 	tristate "Microchip MCP16502 PMIC"
 	depends on I2C && OF
+	select REGMAP_I2C
 	help
 	  Say y here to support the MCP16502 PMIC. This driver supports
 	  basic operations (get/set voltage, get/set operating mode)
-- 
2.17.1