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Commit 0f0d0ed0 authored by Markus Elfring's avatar Markus Elfring Committed by David S. Miller
Browse files

ATM-ZeitNet: Replace one kzalloc() call by kcalloc() 



* The script "checkpatch.pl" can point information out like the following.

  WARNING: Prefer kcalloc over kzalloc with multiply

  Thus fix the affected source code place.

* 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.

* Delete the local variable "size" which became unnecessary with
  this refactoring.

Signed-off-by: default avatarMarkus Elfring <elfring@users.sourceforge.net>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 5ad3ea3d

drivers/atm/zatm.c

+4 −3
Original line number Diff line number Diff line
@@ -598,12 +598,13 @@ static void close_rx(struct atm_vcc *vcc) 
static int start_rx(struct atm_dev *dev)

{

	struct zatm_dev *zatm_dev;

	int size,i;

	int i;



DPRINTK("start_rx\n");

	zatm_dev = ZATM_DEV(dev);

	size = sizeof(struct atm_vcc *)*zatm_dev->chans;

	zatm_dev->rx_map =  kzalloc(size,GFP_KERNEL);

	zatm_dev->rx_map = kcalloc(zatm_dev->chans,

				   sizeof(*zatm_dev->rx_map),

				   GFP_KERNEL);

	if (!zatm_dev->rx_map) return -ENOMEM;

	/* set VPI/VCI split (use all VCIs and give what's left to VPIs) */

	zpokel(zatm_dev,(1 << dev->ci_range.vci_bits)-1,uPD98401_VRR);