drivers: net: Remove remaining alloc/OOM messages
alloc failures already get standardized OOM
messages and a dump_stack.
For the affected mallocs around these OOM messages:
Converted kmallocs with multiplies to kmalloc_array.
Converted a kmalloc/memcpy to kmemdup.
Removed now unused stack variables.
Removed unnecessary parentheses.
Neatened alignment.
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Arend van Spriel <arend@broadcom.com>
Acked-by: Marc Kleine-Budde <mkl@pengutronix.de>
Acked-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c
index 75734bf..ab32bd0 100644
--- a/drivers/net/ethernet/freescale/gianfar.c
+++ b/drivers/net/ethernet/freescale/gianfar.c
@@ -277,14 +277,12 @@
/* Setup the skbuff rings */
for (i = 0; i < priv->num_tx_queues; i++) {
tx_queue = priv->tx_queue[i];
- tx_queue->tx_skbuff = kmalloc(sizeof(*tx_queue->tx_skbuff) *
- tx_queue->tx_ring_size,
- GFP_KERNEL);
- if (!tx_queue->tx_skbuff) {
- netif_err(priv, ifup, ndev,
- "Could not allocate tx_skbuff\n");
+ tx_queue->tx_skbuff =
+ kmalloc_array(tx_queue->tx_ring_size,
+ sizeof(*tx_queue->tx_skbuff),
+ GFP_KERNEL);
+ if (!tx_queue->tx_skbuff)
goto cleanup;
- }
for (k = 0; k < tx_queue->tx_ring_size; k++)
tx_queue->tx_skbuff[k] = NULL;
@@ -292,15 +290,12 @@
for (i = 0; i < priv->num_rx_queues; i++) {
rx_queue = priv->rx_queue[i];
- rx_queue->rx_skbuff = kmalloc(sizeof(*rx_queue->rx_skbuff) *
- rx_queue->rx_ring_size,
- GFP_KERNEL);
-
- if (!rx_queue->rx_skbuff) {
- netif_err(priv, ifup, ndev,
- "Could not allocate rx_skbuff\n");
+ rx_queue->rx_skbuff =
+ kmalloc_array(rx_queue->rx_ring_size,
+ sizeof(*rx_queue->rx_skbuff),
+ GFP_KERNEL);
+ if (!rx_queue->rx_skbuff)
goto cleanup;
- }
for (j = 0; j < rx_queue->rx_ring_size; j++)
rx_queue->rx_skbuff[j] = NULL;