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platform-drivers-x86 for v4.18-2

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The Dell laptop ACPI video brightness control is now back
 after fixing a regression brought by SMM refactoring.
 
 The following is an automated git shortlog grouped by driver:
 
 dell-laptop:
  -  Fix backlight detection
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Merge tag 'platform-drivers-x86-v4.18-2' of git://git.infradead.org/linux-platform-drivers-x86

Pull x86 platform driver fixes from Andy Shevchenko:
 "The Dell laptop ACPI video brightness control is now back after fixing
  a regression brought by SMM refactoring"

* tag 'platform-drivers-x86-v4.18-2' of git://git.infradead.org/linux-platform-drivers-x86:
  platform/x86: dell-laptop: Fix backlight detection
This commit is contained in:
Linus Torvalds 2018-07-20 11:37:30 -07:00
commit de87dcdedc
1 changed files with 1 additions and 1 deletions
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2
drivers/platform/x86/dell-laptop.c
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@ -2185,7 +2185,7 @@ static int __init dell_init(void)
dell_fill_request(&buffer, token->location, 0, 0, 0);
ret = dell_send_request(&buffer,
CLASS_TOKEN_READ, SELECT_TOKEN_AC);
if (ret)
if (ret == 0)
max_intensity = buffer.output[3];
}