Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/nouveau/dispnv04/arb.c: In function nv04_calc_arb: drivers/gpu/drm/nouveau/dispnv04/arb.c:59:21: warning: variable pclks set but not used [-Wunused-but-set-variable] drivers/gpu/drm/nouveau/dispnv04/arb.c: In function nv04_calc_arb: drivers/gpu/drm/nouveau/dispnv04/arb.c:58:21: warning: variable width set but not used [-Wunused-but-set-variable]
It is introduced by commit 6ee738610f41 ("drm/nouveau: Add DRM driver for NVIDIA GPUs"), but never used, so remove it.
Reported-by: Hulk Robot hulkci@huawei.com Signed-off-by: zhengbin zhengbin13@huawei.com --- drivers/gpu/drm/nouveau/dispnv04/arb.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/dispnv04/arb.c b/drivers/gpu/drm/nouveau/dispnv04/arb.c index 3624955..9d4a2d9 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/arb.c +++ b/drivers/gpu/drm/nouveau/dispnv04/arb.c @@ -53,8 +53,8 @@ struct nv_sim_state { static void nv04_calc_arb(struct nv_fifo_info *fifo, struct nv_sim_state *arb) { - int pagemiss, cas, width, bpp; - int nvclks, mclks, pclks, crtpagemiss; + int pagemiss, cas, bpp; + int nvclks, mclks, crtpagemiss; int found, mclk_extra, mclk_loop, cbs, m1, p1; int mclk_freq, pclk_freq, nvclk_freq; int us_m, us_n, us_p, crtc_drain_rate; @@ -65,11 +65,9 @@ nv04_calc_arb(struct nv_fifo_info *fifo, struct nv_sim_state *arb) nvclk_freq = arb->nvclk_khz; pagemiss = arb->mem_page_miss; cas = arb->mem_latency; - width = arb->memory_width >> 6; bpp = arb->bpp; cbs = 128;
- pclks = 2; nvclks = 10; mclks = 13 + cas; mclk_extra = 3; -- 2.7.4