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(parent: 3719e12) | patch
drm/i915/panel: The backlight is enabled if the current value is non-zero
authorIndan Zupancic <indan@nul.nu>
Wed, 12 Jan 2011 11:59:19 +0000 (11:59 +0000)
committerGreg Kroah-Hartman <gregkh@suse.de>
Thu, 17 Feb 2011 23:15:19 +0000 (15:15 -0800)
commitb07a47f14ec9a2a6c73da3f3ee856d4cc0b36b1b
tree90c7968c605a8fbdedc59591eba27d011b822cc7tree | snapshot
parent3719e122dd3ae24d3419c261647bada674ff9246commit | diff
drm/i915/panel: The backlight is enabled if the current value is non-zero

commit c8303e7f3f3093c16ef0fa5f73280637c89d4368 upstream.

... and not if the maximum is non-zero. This fixes the typo introduced
in 47356eb6728501452 and preserves the backlight value from boot.

[ickle: My thanks also to Indan Zupancic for diagnosing the original
        regression and suggesting the appropriate fix.]
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/gpu/drm/i915/intel_panel.c diff | blob | history
Linux kernels and configurations used by Zygo.