Bhushan Shah 06168a64b1 backlight: lm3630a: Bump REG_MAX value to 0x50 instead of 0x1F ... In the lm3630a_chip_init we try to write to 0x50 register, which is higher value then the max_register value, this resulted in regmap_write return -EIO. Fix this by bumping REG_MAX value to 0x50. This code was introduced with the chip revision in commit 28e64a68a2, however setting filter strength was failing silently because it used unsigned int for storing and comparing the return values. Bug related to signedness was fixed in 2a0c316bf3, which made it error out correctly instead of failing silently. I found this issue by using this driver on LGE Nexus 5 (hammerhead). After this commit lm3630a_chip_init succeeds instead of failing with -EIO. Fixes: 28e64a68a2 ("backlight: lm3630: apply chip revision") Fixes: 2a0c316bf3 ("drivers/video/backlight/lm3630a_bl.c: fix signedness bug in lm3630a_chip_init()") Suggested-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Bhushan Shah <bshah@kde.org> Acked-by: Daniel Thompson <daniel.thompson@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>		2017-07-17 13:27:06 +01:00
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backlight	backlight: lm3630a: Bump REG_MAX value to 0x50 instead of 0x1F	2017-07-17 13:27:06 +01:00
console	mdacon: replace MDA_ADDR macro by inline function	2017-06-14 17:40:56 +02:00
fbdev	Merge branch 'akpm' (patches from Andrew)	2017-07-13 12:38:49 -07:00
logo	video/logo: tidyup fb_logo_late_init initcall timing	2017-03-20 18:31:00 +01:00
display_timing.c
hdmi.c	video: Add new aspect ratios for HDMI 2.0	2016-10-17 14:23:46 +02:00
Kconfig	fbdev: sh_mipi_dsi: remove driver	2016-05-10 11:53:38 +03:00
Makefile	fbdev: sti: don't select CONFIG_VT	2017-05-05 17:25:12 +02:00
of_display_timing.c	Merge branch 'drm/next/du' of git://linuxtv.org/pinchartl/media into drm-next	2016-11-16 09:39:21 +10:00
of_videomode.c	video: Fix possible leak in of_get_videomode()	2015-08-10 15:11:12 +03:00
vgastate.c	fbdev: vgastate: remove trailing whitespaces	2015-01-13 12:53:25 +02:00
videomode.c