drm/i915: Remove incorrect comment about struct mutex

This statenment became false here:

commit 858801be90555c2f81c9c82b3e23ceb5a9767a5a
Author: Jesse Barnes <jbarnes@virtuousgeek.org>
Date:   Fri Nov 2 11:14:01 2012 -0700

    drm/i915: protect RPS/RC6 related accesses (including PCU) with a new mutex

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 006a11c660280f39e33aa57503d8c66c6b2c58b7..562548284c57006e8f21599934147213763ec457 100644 (file)
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -904,8 +904,6 @@ struct intel_gen6_power_mgmt {
        struct work_struct work;
        u32 pm_iir;
 
-       /* The below variables an all the rps hw state are protected by
-        * dev->struct mutext. */
        u8 cur_delay;
        u8 min_delay;
        u8 max_delay;