[PATCH] drm/i915: fix kernel-doc warnings in intel_lrc.c

[Geliang Tang]

Fix the following 'make htmldocs' warnings:

  .//drivers/gpu/drm/i915/intel_lrc.c:780: warning: No description found for parameter 'req'
  .//drivers/gpu/drm/i915/intel_lrc.c:780: warning: Excess function parameter 'request' description in 'intel_logical_ring_begin'
  .//drivers/gpu/drm/i915/intel_lrc.c:780: warning: Excess function parameter 'ctx' description in 'intel_logical_ring_begin'

Signed-off-by: Geliang Tang <geliangtang at 163.com>
---
 drivers/gpu/drm/i915/intel_lrc.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c
index 72e0edd..963992a 100644
--- a/drivers/gpu/drm/i915/intel_lrc.c
+++ b/drivers/gpu/drm/i915/intel_lrc.c
@@ -765,8 +765,7 @@ static int logical_ring_prepare(struct drm_i915_gem_request *req, int bytes)
 /**
  * intel_logical_ring_begin() - prepare the logical ringbuffer to accept some commands
  *
- * @request: The request to start some new work for
- * @ctx: Logical ring context whose ringbuffer is being prepared.
+ * @req: The request to start some new work for
  * @num_dwords: number of DWORDs that we plan to write to the ringbuffer.
  *
  * The ringbuffer might not be ready to accept the commands right away (maybe it needs to
-- 
1.9.1