linux-kernel - [PATCH] hwmon: (aspeed-pwm-tacho) Select REGMAP

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Date:   Sat, 27 May 2017 06:54:35 -0700
From:   Guenter Roeck <linux@...ck-us.net>
To:     linux-hwmon@...r.kernel.org
Cc:     Joel Stanley <joel@....id.au>, Jean Delvare <jdelvare@...e.com>,
        linux-kernel@...r.kernel.org,
        Jaghathiswari Rankappagounder Natarajan <jaghu@...gle.com>,
        Guenter Roeck <linux@...ck-us.net>
Subject: [PATCH] hwmon: (aspeed-pwm-tacho) Select REGMAP

The driver uses regmap and thus has to select it to avoid build
errors such as the following.

drivers/hwmon/aspeed-pwm-tacho.c:337:21: error: variable
	'aspeed_pwm_tacho_regmap_config' has initializer but incomplete type

Signed-off-by: Guenter Roeck <linux@...ck-us.net>
---
 drivers/hwmon/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index 22d5eafd6815..5ef2814345ef 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -343,6 +343,7 @@ config SENSORS_ASB100
 
 config SENSORS_ASPEED
 	tristate "ASPEED AST2400/AST2500 PWM and Fan tach driver"
+	select REGMAP
 	help
 	  This driver provides support for ASPEED AST2400/AST2500 PWM
 	  and Fan Tacho controllers.
-- 
2.7.4