linux-kernel - [PATCH 5.4 291/348] leds: lm3532: select regmap I2C API

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Message-Id: <20210712060742.269265455@linuxfoundation.org>
Date:   Mon, 12 Jul 2021 08:11:15 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Dan Murphy <dmurphy@...com>,
        Andy Shevchenko <andy.shevchenko@...il.com>,
        Pavel Machek <pavel@....cz>, Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.4 291/348] leds: lm3532: select regmap I2C API

From: Andy Shevchenko <andy.shevchenko@...il.com>

[ 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@...com>
Signed-off-by: Andy Shevchenko <andy.shevchenko@...il.com>
Signed-off-by: Pavel Machek <pavel@....cz>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/leds/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
index 1988de1d64c0..2cbf66d1c300 100644
--- a/drivers/leds/Kconfig
+++ b/drivers/leds/Kconfig
@@ -144,6 +144,7 @@ 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