diff options
author | Markus Elfring <elfring@users.sourceforge.net> | 2017-04-16 21:23:19 +0200 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2017-04-18 13:55:06 -0400 |
commit | 2911063011fc7adcb43c93e9c3e9dc7798f459f5 (patch) | |
tree | 31099b8e23c9fed6a38ba5dea0d190bc69bd45f1 /drivers/net/ethernet/marvell | |
parent | 5f8ddeab10ce45d3d3de8ae7ea8811512845c497 (diff) |
net: mvneta: Use devm_kmalloc_array() in mvneta_init()
* A multiplication for the size determination of a memory allocation
indicated that an array data structure should be processed.
Thus use the corresponding function "devm_kmalloc_array".
This issue was detected by using the Coccinelle software.
* Replace the specification of a data type by a pointer dereference
to make the corresponding size determination a bit safer according to
the Linux coding style convention.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/marvell')
-rw-r--r-- | drivers/net/ethernet/marvell/mvneta.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c index 0992db47070f..652e7ab4b708 100644 --- a/drivers/net/ethernet/marvell/mvneta.c +++ b/drivers/net/ethernet/marvell/mvneta.c @@ -4027,9 +4027,11 @@ static int mvneta_init(struct device *dev, struct mvneta_port *pp) rxq->size = pp->rx_ring_size; rxq->pkts_coal = MVNETA_RX_COAL_PKTS; rxq->time_coal = MVNETA_RX_COAL_USEC; - rxq->buf_virt_addr = devm_kmalloc(pp->dev->dev.parent, - rxq->size * sizeof(void *), - GFP_KERNEL); + rxq->buf_virt_addr + = devm_kmalloc_array(pp->dev->dev.parent, + rxq->size, + sizeof(*rxq->buf_virt_addr), + GFP_KERNEL); if (!rxq->buf_virt_addr) return -ENOMEM; } |