[PATCH] net: ethernet: mtk-star-emac: remove unused variable

[Bartosz Golaszewski]

From: Bartosz Golaszewski <bgolaszew...@baylibre.com>

The desc pointer is set but not used. Remove it.

Reported-by: kbuild test robot <l...@intel.com>
Fixes: 8c7bd5a454ff ("net: ethernet: mtk-star-emac: new driver")
Signed-off-by: Bartosz Golaszewski <bgolaszew...@baylibre.com>
---
 drivers/net/ethernet/mediatek/mtk_star_emac.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/net/ethernet/mediatek/mtk_star_emac.c 
b/drivers/net/ethernet/mediatek/mtk_star_emac.c
index 8596ca0e60eb..7df35872c107 100644
--- a/drivers/net/ethernet/mediatek/mtk_star_emac.c
+++ b/drivers/net/ethernet/mediatek/mtk_star_emac.c
@@ -746,15 +746,12 @@ mtk_star_ring_free_skbs(struct mtk_star_priv *priv, 
struct mtk_star_ring *ring,
                                           struct mtk_star_ring_desc_data *))
 {
        struct mtk_star_ring_desc_data desc_data;
-       struct mtk_star_ring_desc *desc;
        int i;
 
        for (i = 0; i < MTK_STAR_RING_NUM_DESCS; i++) {
                if (!ring->dma_addrs[i])
                        continue;
 
-               desc = &ring->descs[i];
-
                desc_data.dma_addr = ring->dma_addrs[i];
                desc_data.skb = ring->skbs[i];
 
-- 
2.26.1