Commit 4dc102b2 authored Jun 19, 2015 by Vaishali Thakkar Committed by Mauro Carvalho Chehab Jul 22, 2015

[media] dvb_core: Replace memset with eth_zero_addr



Use eth_zero_addr to assign the zero address to the given address
array instead of memset when second argument is address of zero.

The Coccinelle semantic patch that makes this change is as follows:

// <smpl>
@eth_zero_addr@
expression e;
@@

-memset(e,0x00,ETH_ALEN);
+eth_zero_addr(e);
// </smpl>

Signed-off-by: Vaishali Thakkar <vthakkar1994@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

parent a4c4f95e

drivers/media/dvb-core/dvb_net.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -709,7 +709,7 @@ static void dvb_net_ule( struct net_device dev, const u8 buf, size_t buf_len )
		if (!priv->ule_dbit) {
		/* dest_addr buffer is only valid if priv->ule_dbit == 0 */
		memcpy(ethh->h_dest, dest_addr, ETH_ALEN);
		memset(ethh->h_source, 0, ETH_ALEN);
		eth_zero_addr(ethh->h_source);
		}
		else /* zeroize source and dest */
		memset( ethh, 0, ETH_ALEN*2 );