drm/nouveau/fb/ramgk104: fix spelling mistake "sucessfully" -> "successfully"

There is a spelling mistake in a nvkm_debug message. Fix it.
Signed-off-by: NColin Ian King <colin.king@canonical.com>
Reviewed-by: NMukesh Ojha <mojha@codeaurora.org>
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>

drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgk104.c

@@ -1070,7 +1070,7 @@ gk104_ram_calc_xits(struct gk104_ram *ram, struct nvkm_ram_data *next)
 			nvkm_error(subdev, "unable to calc plls\n");
 			return -EINVAL;
 		}
-		nvkm_debug(subdev, "sucessfully calced PLLs for clock %i kHz"
+		nvkm_debug(subdev, "successfully calced PLLs for clock %i kHz"
 				" (refclock: %i kHz)\n", next->freq, ret);
 	} else {
 		/* calculate refpll coefficients */