diff mbox series

leds: tps6131x: add V4L2_FLASH_LED_CLASS dependency

Message ID 20250620114440.4080938-1-arnd@kernel.org
State New
Headers show
Series leds: tps6131x: add V4L2_FLASH_LED_CLASS dependency | expand

Commit Message

Arnd Bergmann June 20, 2025, 11:43 a.m. UTC 
From: Arnd Bergmann <arnd@arndb.de>

This driver can optionally use the v4l2_flash infrastructure, but fails to
link built=in if that is in a loadable module:

ld.lld-21: error: undefined symbol: v4l2_flash_release
>>> referenced by leds-tps6131x.c:792 (drivers/leds/flash/leds-tps6131x.c:792)

Add the usual Kconfig dependency for it, still allowing it to be built when
CONFIG_V4L2_FLASH_LED_CLASS is disabled.

Fixes: b338a2ae9b31 ("leds: tps6131x: Add support for Texas Instruments TPS6131X flash LED driver")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 drivers/leds/flash/Kconfig | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/drivers/leds/flash/Kconfig b/drivers/leds/flash/Kconfig
index 55ca663ca506..5e08102a6784 100644
--- a/drivers/leds/flash/Kconfig
+++ b/drivers/leds/flash/Kconfig
@@ -136,6 +136,7 @@  config LEDS_TPS6131X
 	tristate "LED support for TI TPS6131x flash LED driver"
 	depends on I2C && OF
 	depends on GPIOLIB
+	depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
 	select REGMAP_I2C
 	help
 	  This option enables support for Texas Instruments TPS61310/TPS61311