Merge branch 'for-4.8/core' of git://git.kernel.dk/linux-block

[karo-tx-linux.git] / drivers / net / ethernet / broadcom / bgmac.c

diff --git a/drivers/net/ethernet/broadcom/bgmac.c b/drivers/net/ethernet/broadcom/bgmac.c
index a6333d38ecc02be43614e02d69da3910127b0e9f..25bbae5928d43a4d911d0d5852612d8524437cdb 100644 (file)
--- a/drivers/net/ethernet/broadcom/bgmac.c
+++ b/drivers/net/ethernet/broadcom/bgmac.c
@@ -231,7 +231,7 @@ err_dma:
        dma_unmap_single(dma_dev, slot->dma_addr, skb_headlen(skb),
                         DMA_TO_DEVICE);
 
-       while (i > 0) {
+       while (i-- > 0) {
                int index = (ring->end + i) % BGMAC_TX_RING_SLOTS;
                struct bgmac_slot_info *slot = &ring->slots[index];
                u32 ctl1 = le32_to_cpu(ring->cpu_base[index].ctl1);