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authorArnd Bergmann <arnd@arndb.de>2017-09-05 07:13:20 (GMT)
committerMauro Carvalho Chehab <mchehab@s-opensource.com>2017-09-05 20:32:45 (GMT)
commit1efdf1776e2253b77413c997bed862410e4b6aaf (patch)
tree43d405570fbd539f8ddfb3488823e14416950877
parent4cd7d6c957b085d319bcf97814f95854375da0a6 (diff)
media: leds: as3645a: add V4L2_FLASH_LED_CLASS dependencymedia/v4.14-1
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 <arnd@arndb.de> Acked-by: Jacek Anaszewski <jacek.anaszewski@gmail.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
-rw-r--r--drivers/leds/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
index bad3a40..27dc800 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

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