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Commit 973e574e authored by Michael Chan's avatar Michael Chan Committed by David S. Miller
Browse files

cnic: Replace get_random_bytes() with random32() 



Suggested by Stephen Hemminger <shemminger@vyatta.com>

Signed-off-by: default avatarMichael Chan <mchan@broadcom.com>
Reviewed-by: default avatarMatt Carlson <mcarlson@broadcom.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 10d1e8ca

drivers/net/cnic.c

+3 −2
Original line number Original line Diff line number Diff line
@@ -28,6 +28,7 @@ 
#include <linux/ethtool.h>

#include <linux/ethtool.h>

#include <linux/if_vlan.h>

#include <linux/if_vlan.h>

#include <linux/prefetch.h>

#include <linux/prefetch.h>

#include <linux/random.h>

#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)

#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)

#define BCM_VLAN 1

#define BCM_VLAN 1

#endif

#endif
@@ -3830,7 +3831,7 @@ static int cnic_cm_alloc_mem(struct cnic_dev *dev) 
	if (!cp->csk_tbl)

	if (!cp->csk_tbl)

		return -ENOMEM;

		return -ENOMEM;





	get_random_bytes(&port_id, sizeof(port_id));

	port_id = random32();

	port_id %= CNIC_LOCAL_PORT_RANGE;

	port_id %= CNIC_LOCAL_PORT_RANGE;

	if (cnic_init_id_tbl(&cp->csk_port_tbl, CNIC_LOCAL_PORT_RANGE,

	if (cnic_init_id_tbl(&cp->csk_port_tbl, CNIC_LOCAL_PORT_RANGE,

			     CNIC_LOCAL_PORT_MIN, port_id)) {

			     CNIC_LOCAL_PORT_MIN, port_id)) {
@@ -3890,7 +3891,7 @@ static int cnic_cm_init_bnx2_hw(struct cnic_dev *dev) 
{

{

	u32 seed;

	u32 seed;





	get_random_bytes(&seed, 4);

	seed = random32();

	cnic_ctx_wr(dev, 45, 0, seed);

	cnic_ctx_wr(dev, 45, 0, seed);

	return 0;

	return 0;

}

}