From: Arnd Bergmann <arnd@arndb.de>
Date: Fri, 12 Jan 2018 15:49:00 +0000 (+0100)
Subject: hwmon: (pmbus/ibm-cffps) Add dependency on LEDS_CLASS
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=b0076406495cd5905284d1f235db77d8ab54951e;p=linux.git

hwmon: (pmbus/ibm-cffps) Add dependency on LEDS_CLASS

Building without CONFIG_LEDS_CLASS causes a link failure:

drivers/hwmon/pmbus/ibm-cffps.o: In function `ibm_cffps_probe':
ibm-cffps.c:(.text+0x4f4): undefined reference to `devm_of_led_classdev_register'

This adds the required dependency.

Fixes: ef9e1cdf419a ("hwmon: (pmbus/cffps) Add led class device ...")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---

diff --git a/drivers/hwmon/pmbus/Kconfig b/drivers/hwmon/pmbus/Kconfig
index 08479006c7f9e..6e4298e992225 100644
--- a/drivers/hwmon/pmbus/Kconfig
+++ b/drivers/hwmon/pmbus/Kconfig
@@ -39,6 +39,7 @@ config SENSORS_ADM1275
 
 config SENSORS_IBM_CFFPS
 	tristate "IBM Common Form Factor Power Supply"
+	depends on LEDS_CLASS
 	help
 	  If you say yes here you get hardware monitoring support for the IBM
 	  Common Form Factor power supply.