From: Colin Ian King <colin.k...@canonical.com>

The check that queue is less or equal to zero is always true
because queue is a u32; queue is decremented and will wrap around
and never go -ve. Fix this by making queue an int.

Detected by CoverityScan, CID#1428988 ("Unsigned compared against 0")

Signed-off-by: Colin Ian King <colin.k...@canonical.com>
---
 drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c 
b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 68a188e74c54..05b1ec9194da 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -1207,7 +1207,7 @@ static int init_dma_rx_desc_rings(struct net_device *dev, 
gfp_t flags)
        u32 rx_count = priv->plat->rx_queues_to_use;
        unsigned int bfsize = 0;
        int ret = -ENOMEM;
-       u32 queue;
+       int queue;
        int i;
 
        if (priv->hw->mode->set_16kib_bfsize)
-- 
2.11.0

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