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Commit ef76c77a authored by Dan Carpenter's avatar Dan Carpenter Committed by David S. Miller
Browse files

ethtool: remove unnecessary check in ethtool_get_regs() 



We recently changed this function in commit f9fc54d3 ("ethtool:
check the return value of get_regs_len") such that if "reglen" is zero
we return directly.  That means we can remove this condition as well.

Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent fa6821cb

net/core/ethtool.c

+3 −6
Original line number Diff line number Diff line
@@ -1348,12 +1348,9 @@ static int ethtool_get_regs(struct net_device *dev, char __user *useraddr) 
	if (regs.len > reglen)

		regs.len = reglen;



	regbuf = NULL;

	if (reglen) {

	regbuf = vzalloc(reglen);

	if (!regbuf)

		return -ENOMEM;

	}



	ops->get_regs(dev, &regs, regbuf);