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authorLinus Torvalds <torvalds@linux-foundation.org>2019-09-23 19:33:56 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-09-23 19:33:56 -0700
commitd0b3cfee333eb7eecb6ce72f06f5a02d249b9bdf (patch)
treebd884989b8e0d08a64cb40384819a6e670ccf470 /drivers/video/backlight/lm3630a_bl.c
parentMerge tag 'pci-v5.4-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci (diff)
parentbacklight: pwm_bl: Set scale type for brightness curves specified in the DT (diff)
downloadlinux-dev-d0b3cfee333eb7eecb6ce72f06f5a02d249b9bdf.tar.xz
linux-dev-d0b3cfee333eb7eecb6ce72f06f5a02d249b9bdf.zip
Merge tag 'backlight-next-5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight
Pull backlight updates from Lee Jones: "Core Frameworks - Obtain scale type through sysfs New Functionality: - Provide Device Tree functionality in rave-sp-backlight - Calculate if scale type is (non-)linear in pwm_bl Fix-ups: - Simplify code in lm3630a_bl - Trivial rename/whitespace/typo fixes in lms283gf05 - Remove superfluous NULL check in tosa_lcd - Fix power state initialisation in gpio_backlight - List supported file in MAINTAINERS Bug Fixes: - Kconfig - default to not building unless requested in {LED,BACKLIGHT}_CLASS_DEVICE" * tag 'backlight-next-5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight: backlight: pwm_bl: Set scale type for brightness curves specified in the DT backlight: pwm_bl: Set scale type for CIE 1931 curves backlight: Expose brightness curve type through sysfs MAINTAINERS: Add entry for stable backlight sysfs ABI documentation backlight: gpio-backlight: Correct initial power state handling video: backlight: tosa_lcd: drop check because i2c_unregister_device() is NULL safe video: backlight: Drop default m for {LCD,BACKLIGHT_CLASS_DEVICE} backlight: lms283gf05: Fix a typo in the description passed to 'devm_gpio_request_one()' backlight: lm3630a: Switch to use fwnode_property_count_uXX() backlight: rave-sp: Leave initial state and register with correct device
Diffstat (limited to 'drivers/video/backlight/lm3630a_bl.c')
-rw-r--r--drivers/video/backlight/lm3630a_bl.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/video/backlight/lm3630a_bl.c b/drivers/video/backlight/lm3630a_bl.c
index b04b35d007a2..2d8e8192e4e2 100644
--- a/drivers/video/backlight/lm3630a_bl.c
+++ b/drivers/video/backlight/lm3630a_bl.c
@@ -377,8 +377,7 @@ static int lm3630a_parse_led_sources(struct fwnode_handle *node,
u32 sources[LM3630A_NUM_SINKS];
int ret, num_sources, i;
- num_sources = fwnode_property_read_u32_array(node, "led-sources", NULL,
- 0);
+ num_sources = fwnode_property_count_u32(node, "led-sources");
if (num_sources < 0)
return default_led_sources;
else if (num_sources > ARRAY_SIZE(sources))