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authorRandy Dunlap <rdunlap@infradead.org>2020-08-17 12:11:29 -0700
committerPavel Machek <pavel@ucw.cz>2020-08-17 22:28:36 +0200
commit87e236845a3415eb7a7bc6600657c494abe41390 (patch)
tree5b040dc20d22d5340797ea4ad3e38531feae209f /drivers/leds/Kconfig
parentleds: pca955x: Add an IBM software implementation of the PCA9552 chip (diff)
downloadlinux-dev-87e236845a3415eb7a7bc6600657c494abe41390.tar.xz
linux-dev-87e236845a3415eb7a7bc6600657c494abe41390.zip
leds: LP55XX_COMMON needs to depend on LEDS_CLASS
With these kernel configs: CONFIG_LEDS_CLASS=m # CONFIG_LEDS_CLASS_MULTICOLOR is not set CONFIG_LEDS_LP55XX_COMMON=y CONFIG_LEDS_LP5521=m CONFIG_LEDS_LP5562=m leds-lp55xx-common.c has a build error because it is builtin and calls an interface that is built as a loadable module (due to LEDS_CLASS=m). By making LEDS_LP55XX_COMMON depend on LEDS_CLASS, this config combination cannot happen, thus preventing the build error. ld: drivers/leds/leds-lp55xx-common.o: in function `lp55xx_register_leds': leds-lp55xx-common.c:(.text+0xc5f): undefined reference to `devm_led_classdev_register_ext' Fixes: 33b3a561f417 ("leds: support new LP8501 device - another LP55xx common") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Pavel Machek <pavel@ucw.cz> Cc: Dan Murphy <dmurphy@ti.com> Cc: Milo Kim <milo.kim@ti.com> Cc: linux-leds@vger.kernel.org Signed-off-by: Pavel Machek <pavel@ucw.cz>
Diffstat (limited to 'drivers/leds/Kconfig')
-rw-r--r--drivers/leds/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
index 1c181df24eae..3c54debfc432 100644
--- a/drivers/leds/Kconfig
+++ b/drivers/leds/Kconfig
@@ -397,6 +397,7 @@ config LEDS_LP3952
config LEDS_LP55XX_COMMON
tristate "Common Driver for TI/National LP5521/5523/55231/5562/8501"
+ depends on LEDS_CLASS
depends on LEDS_CLASS_MULTICOLOR || !LEDS_CLASS_MULTICOLOR
depends on OF
depends on I2C