Commit 2338f73d authored Sep 07, 2015 by Takashi Iwai Committed by Jacek Anaszewski Sep 17, 2015

leds:lp55xx: Correct Kconfig dependency for f/w user helper

The commit [b6789320: leds:lp55xx: fix firmware loading error]
tries to address the firmware file handling with user helper, but it
sets a wrong Kconfig CONFIG_FW_LOADER_USER_HELPER_FALLBACK.  Since the
wrong option was enabled, the system got a regression -- it suffers
from the unexpected long delays for non-present firmware files.

This patch corrects the Kconfig dependency to the right one,
CONFIG_FW_LOADER_USER_HELPER.  This doesn't change the fallback
behavior but only enables UMH when needed.

Bugzilla: https://bugzilla.opensuse.org/show_bug.cgi?id=944661


Fixes: b6789320 ('leds:lp55xx: fix firmware loading error')
Cc: <stable@vger.kernel.org> # v4.2+
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>

parent 35bfe456

drivers/leds/Kconfig

+1 −1

Original line number	Diff line number	Diff line
		@@ -230,7 +230,7 @@ config LEDS_LP55XX_COMMON
		tristate "Common Driver for TI/National LP5521/5523/55231/5562/8501"
		depends on LEDS_LP5521 \|\| LEDS_LP5523 \|\| LEDS_LP5562 \|\| LEDS_LP8501
		select FW_LOADER
		select FW_LOADER_USER_HELPER_FALLBACK
		select FW_LOADER_USER_HELPER
		help
		This option supports common operations for LP5521/5523/55231/5562/8501
		devices.

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