From 99be74f61cb0292b518f5e6d7e5c6611555c2ec7 Mon Sep 17 00:00:00 2001
From: Andy Shevchenko <andy.shevchenko@gmail.com>
Date: Mon, 10 May 2021 12:50:31 +0300
Subject: [PATCH] leds: lm3532: select regmap I2C API
Git-commit: 99be74f61cb0292b518f5e6d7e5c6611555c2ec7
Patch-mainline: v5.14-rc1
References: git-fixes
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>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/leds/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
index 49d99cb084db..c81b1e60953c 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
--
2.26.2