drm/radeon/dpm: don't add pwm attributes if DPM is disabled

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commit 2a7d44f47f upstream.

PWM fan control is only available with DPM.  If DPM disabled,
don't expose the PWM fan controls to avoid a crash.

Bug:
https://bugs.freedesktop.org/show_bug.cgi?id=92524

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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This commit is contained in:

Alex Deucher 2015-10-19 09:30:42 -04:00 • committed by Greg Kroah-Hartman

parent 930a50a459

commit 269b571f0d

1 changed files with 6 additions and 2 deletions

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drivers/gpu/drm/radeon/radeon_pm.c

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