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[forcedeth] Use standard random() function

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It seems unlikely that a network card driver requires
cryptographically secure random numbers.

Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown
2012-03-13 04:37:48 +00:00
parent b63bcd73a0
commit a0e559d1f3
1 changed files with 1 additions and 2 deletions
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3
src/drivers/net/forcedeth.c
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@@ -740,8 +740,7 @@ forcedeth_open ( struct net_device *netdev )
ioaddr + NvRegReceiverStatus ); ioaddr + NvRegReceiverStatus );
/* Set up slot time */ /* Set up slot time */
get_random_bytes ( &low, sizeof(low) ); low = ( random() & NVREG_SLOTTIME_MASK );
low &= NVREG_SLOTTIME_MASK;
writel ( low | NVREG_SLOTTIME_DEFAULT, ioaddr + NvRegSlotTime ); writel ( low | NVREG_SLOTTIME_DEFAULT, ioaddr + NvRegSlotTime );
writel ( NVREG_TX_DEFERRAL_DEFAULT , ioaddr + NvRegTxDeferral ); writel ( NVREG_TX_DEFERRAL_DEFAULT , ioaddr + NvRegTxDeferral );