[PATCH 5.12 571/700] leds: lm3532: select regmap I2C API

From: Greg Kroah-Hartman
Date: Mon Jul 12 2021 - 04:03:34 EST


From: Andy Shevchenko <andy.shevchenko@xxxxxxxxx>

[ Upstream commit 99be74f61cb0292b518f5e6d7e5c6611555c2ec7 ]

Regmap APIs should be selected, otherwise link can fail

ERROR: modpost: "__devm_regmap_init_i2c" [drivers/leds/leds-lm3532.ko] undefined!

Fixes: bc1b8492c764 ("leds: lm3532: Introduce the lm3532 LED driver")
Cc: Dan Murphy <dmurphy@xxxxxx>
Signed-off-by: Andy Shevchenko <andy.shevchenko@xxxxxxxxx>
Signed-off-by: Pavel Machek <pavel@xxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/leds/Kconfig | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
index b6742b4231bf..258247dd5e3d 100644
--- a/drivers/leds/Kconfig
+++ b/drivers/leds/Kconfig
@@ -199,6 +199,7 @@ config LEDS_LM3530

config LEDS_LM3532
tristate "LCD Backlight driver for LM3532"
+ select REGMAP_I2C
depends on LEDS_CLASS
depends on I2C
help
--
2.30.2