From 1efdf1776e2253b77413c997bed862410e4b6aaf Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Tue, 5 Sep 2017 09:13:20 +0200 Subject: [PATCH] media: leds: as3645a: add V4L2_FLASH_LED_CLASS dependency We get a link error when V4L2_FLASH_LED_CLASS=m and AS3645A is built-in: drivers/leds/leds-as3645a.o: In function `as3645a_v4l2_setup': leds-as3645a.c:(.text+0x258): undefined reference to `v4l2_flash_init' leds-as3645a.c:(.text+0x284): undefined reference to `v4l2_flash_indicator_init' leds-as3645a.c:(.text+0x2a4): undefined reference to `v4l2_flash_release' drivers/leds/leds-as3645a.o: In function `as3645a_remove': leds-as3645a.c:(.text+0x784): undefined reference to `v4l2_flash_release' This adds the same Kconfig dependency that the other V4L2 flash drivers in drivers/leds use, to avoid that broken configuration. Fixes: a56ba8fbcb55 ("media: leds: as3645a: Add LED flash class driver") Signed-off-by: Arnd Bergmann Acked-by: Jacek Anaszewski Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- drivers/leds/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig index bad3a4098104..27dc8002b121 100644 --- a/drivers/leds/Kconfig +++ b/drivers/leds/Kconfig @@ -61,6 +61,7 @@ config LEDS_AAT1290 config LEDS_AS3645A tristate "AS3645A LED flash controller support" depends on I2C && LEDS_CLASS_FLASH + depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS help Enable LED flash class support for AS3645A LED flash controller. V4L2 flash API is provided as well if -- 2.30.2