subdev/clk: fix repeated words in comments

 Delete the redundant word 'at'.

Signed-off-by: wangjianli <wangjianli@cdjrlc.com>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Signed-off-by: Karol Herbst <kherbst@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220821143038.46589-1-wangjianli@cdjrlc.com

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gm20b.c b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gm20b.c
index a139dafffe0630126b56011ccea6896c3ef09e58..7c33542f651b2ad011967a1e6ca8003b7b2e6fc5 100644 (file)
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gm20b.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gm20b.c
@@ -581,7 +581,7 @@ gm20b_clk_prog(struct nvkm_clk *base)
 
        /*
         * Interim step for changing DVFS detection settings: low enough
-        * frequency to be safe at at DVFS coeff = 0.
+        * frequency to be safe at DVFS coeff = 0.
         *
         * 1. If voltage is increasing:
         * - safe frequency target matches the lowest - old - frequency