drivers/net: use vzalloc()

[firefly-linux-kernel-4.4.55.git] / drivers / net / ixgb / ixgb_main.c

diff --git a/drivers/net/ixgb/ixgb_main.c b/drivers/net/ixgb/ixgb_main.c
index caa8192fff2a5a3751fc96fd84af1ec6ed7a5cb7..211a1694667e41a6d38739bb890013534ce50308 100644 (file)
--- a/drivers/net/ixgb/ixgb_main.c
+++ b/drivers/net/ixgb/ixgb_main.c
@@ -669,13 +669,12 @@ ixgb_setup_tx_resources(struct ixgb_adapter *adapter)
        int size;
 
        size = sizeof(struct ixgb_buffer) * txdr->count;
-       txdr->buffer_info = vmalloc(size);
+       txdr->buffer_info = vzalloc(size);
        if (!txdr->buffer_info) {
                netif_err(adapter, probe, adapter->netdev,
                          "Unable to allocate transmit descriptor ring memory\n");
                return -ENOMEM;
        }
-       memset(txdr->buffer_info, 0, size);
 
        /* round up to nearest 4K */
 
@@ -759,13 +758,12 @@ ixgb_setup_rx_resources(struct ixgb_adapter *adapter)
        int size;
 
        size = sizeof(struct ixgb_buffer) * rxdr->count;
-       rxdr->buffer_info = vmalloc(size);
+       rxdr->buffer_info = vzalloc(size);
        if (!rxdr->buffer_info) {
                netif_err(adapter, probe, adapter->netdev,
                          "Unable to allocate receive descriptor ring\n");
                return -ENOMEM;
        }
-       memset(rxdr->buffer_info, 0, size);
 
        /* Round up to nearest 4K */