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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-16 10:36:46 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-16 10:36:46 -0800 |
| commit | 9c7a867ebdef0d484a4c9329007179fbbd08affc (patch) | |
| tree | 0f172745fff4b5fee1086d83982257ac1c2a5cf3 /drivers/video/backlight/tps65217_bl.c | |
| parent | d3092e4e9937bdc7e3444fea1b47132e53c9cd41 (diff) | |
| parent | 29fae2c1db242a39c5c7c49434fb183f990df2f8 (diff) | |
Merge tag 'backlight-next-4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight
Pull backlight updates from Lee Jones:
- handle 32bit overflow in pwm_bl
- remove redundant code/checks in tps65217_bl and ili922x
* tag 'backlight-next-4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight:
backlight: ili922x: Remove redundant variable len
backlight: tps65217_bl: Remove unnecessary default brightness check
backlight: pwm_bl: Fix overflow condition
Diffstat (limited to 'drivers/video/backlight/tps65217_bl.c')
| -rw-r--r-- | drivers/video/backlight/tps65217_bl.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/video/backlight/tps65217_bl.c b/drivers/video/backlight/tps65217_bl.c index 5ce8791f4523..380917c86276 100644 --- a/drivers/video/backlight/tps65217_bl.c +++ b/drivers/video/backlight/tps65217_bl.c @@ -239,8 +239,7 @@ tps65217_bl_parse_dt(struct platform_device *pdev) } if (!of_property_read_u32(node, "default-brightness", &val)) { - if (val < 0 || - val > 100) { + if (val > 100) { dev_err(&pdev->dev, "invalid 'default-brightness' value in the device tree\n"); err = ERR_PTR(-EINVAL); |