linux-kernel - [PATCH 1/1] mfd: sl28cpld: Depend on I2C

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Date:   Fri,  2 Oct 2020 09:35:00 +0100
From:   Lee Jones <lee.jones@...aro.org>
To:     lee.jones@...aro.org
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Randy Dunlap <rdunlap@...radead.org>
Subject: [PATCH 1/1] mfd: sl28cpld: Depend on I2C

Fixes the following randconfig build error:

 ld: drivers/mfd/simple-mfd-i2c.o: in function `simple_mfd_i2c_probe':
 simple-mfd-i2c.c:(.text+0x48): undefined reference to `__devm_regmap_init_i2c'
 ld: drivers/mfd/simple-mfd-i2c.o: in function `simple_mfd_i2c_driver_init':
 simple-mfd-i2c.c:(.init.text+0x14): undefined reference to `i2c_register_driver'
 ld: drivers/mfd/simple-mfd-i2c.o: in function `simple_mfd_i2c_driver_exit':
 simple-mfd-i2c.c:(.exit.text+0xd): undefined reference to `i2c_del_driver'

Reported-by: Randy Dunlap <rdunlap@...radead.org>
Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
 drivers/mfd/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index bdf8cb962027b..8b99a13669bfc 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -1188,6 +1188,7 @@ config MFD_SIMPLE_MFD_I2C
 
 config MFD_SL28CPLD
 	tristate "Kontron sl28cpld Board Management Controller"
+	depends on I2C
 	select MFD_SIMPLE_MFD_I2C
 	help
 	  Say yes here to enable support for the Kontron sl28cpld board
-- 
2.25.1