leds: tps6131x: Add V4L2_FLASH_LED_CLASS dependency

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: b338a2ae9b ("leds: tps6131x: Add support for Texas Instruments TPS6131X flash LED driver")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Link: https://lore.kernel.org/r/20250620114440.4080938-1-arnd@kernel.org
Signed-off-by: Lee Jones <lee@kernel.org>
This commit is contained in:
Arnd Bergmann
2025-07-01 14:26:03 +01:00
committed by Lee Jones
parent 1d7a74dfba
commit c3c38e8001
+1
View File
@@ -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