drm/i915/atomic: Fixup kerneldoc

drivers/gpu/drm/i915/intel_atomic.c:198: warning: Function parameter or member 'state' not described in 'intel_crtc_destroy_state'
drivers/gpu/drm/i915/intel_atomic.c:222: warning: Function parameter or member 'intel_crtc' not described in 'intel_atomic_setup_scalers'
drivers/gpu/drm/i915/intel_atomic.c:222: warning: Excess function parameter 'crtc' description in 'intel_atomic_setup_scalers'

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20180214134922.28761-1-chris@chris-wilson.co.uk
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>

drivers/gpu/drm/i915/intel_atomic.c

@@ -186,13 +186,14 @@ intel_crtc_duplicate_state(struct drm_crtc *crtc)
 /**
  * intel_crtc_destroy_state - destroy crtc state
  * @crtc: drm crtc
+ * @state: the state to destroy
  *
  * Destroys the crtc state (both common and Intel-specific) for the
  * specified crtc.
  */
 void
 intel_crtc_destroy_state(struct drm_crtc *crtc,
-			  struct drm_crtc_state *state)
+			 struct drm_crtc_state *state)
 {
 	drm_atomic_helper_crtc_destroy_state(crtc, state);
 }
@@ -200,7 +201,7 @@ intel_crtc_destroy_state(struct drm_crtc *crtc,
 /**
  * intel_atomic_setup_scalers() - setup scalers for crtc per staged requests
  * @dev_priv: i915 device
- * @crtc: intel crtc
+ * @intel_crtc: intel crtc
  * @crtc_state: incoming crtc_state to validate and setup scalers
  *
  * This function sets up scalers based on staged scaling requests for