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Commit cc154ac6 authored by Al Viro's avatar Al Viro Committed by Jeff Garzik
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fec_mpc52xx: write in C... 



If you need to find a difference between addresses of two
struct members, subtract offsetof() or cast addresses to
char * and subtract those if you prefer it that way.  Doing
that same with s/char */u32/, OTOH...

Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: default avatarJeff Garzik <jeff@garzik.org>
parent b1e247ad

drivers/net/fec_mpc52xx.c

+3 −2
Original line number Diff line number Diff line
@@ -568,8 +568,9 @@ static void mpc52xx_fec_reset_stats(struct net_device *dev) 
	struct mpc52xx_fec __iomem *fec = priv->fec;



	out_be32(&fec->mib_control, FEC_MIB_DISABLE);

	memset_io(&fec->rmon_t_drop, 0,	(__force u32)&fec->reserved10 -

			(__force u32)&fec->rmon_t_drop);

	memset_io(&fec->rmon_t_drop, 0,

		   offsetof(struct mpc52xx_fec, reserved10) -

		   offsetof(struct mpc52xx_fec, rmon_t_drop));

	out_be32(&fec->mib_control, 0);



	memset(&dev->stats, 0, sizeof(dev->stats));