leds: lm3532: select regmap I2C API

[ 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@ti.com>
Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
index b6742b4231bf8fae9830b20d6186708d138eb8ff..258247dd5e3de82b56303327f4a61d61da4174c0 100644 (file)
--- 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