Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 36504605 authored by David Decotigny's avatar David Decotigny Committed by David S. Miller
Browse files

ethtool: cosmetics: enforce const-ness in ethtool_cmd_speed 



The 'ep' argument of ethtool_cmd_speed is not altered: advertise it in
protoype. +Indentation fix. Also add comments to advise using the
ethtool_cmd_speed API to get/set the link speed.

Signed-off-by: default avatarDavid Decotigny <decot@google.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 7e610caa

include/linux/ethtool.h

+10 −4
Original line number Diff line number Diff line
@@ -24,7 +24,10 @@ struct ethtool_cmd { 
	__u32	cmd;

	__u32	supported;	/* Features this interface supports */

	__u32	advertising;	/* Features this interface advertises */

	__u16	speed;		/* The forced speed, 10Mb, 100Mb, gigabit */

	__u16	speed;	        /* The forced speed (lower bits) in

				 * Mbps. Please use

				 * ethtool_cmd_speed()/_set() to

				 * access it */

	__u8	duplex;		/* Duplex, half or full */

	__u8	port;		/* Which connector port */

	__u8	phy_address;
@@ -33,7 +36,10 @@ struct ethtool_cmd { 
	__u8	mdio_support;

	__u32	maxtxpkt;	/* Tx pkts before generating tx int */

	__u32	maxrxpkt;	/* Rx pkts before generating rx int */

	__u16	speed_hi;

	__u16	speed_hi;       /* The forced speed (upper

				 * bits) in Mbps. Please use

				 * ethtool_cmd_speed()/_set() to

				 * access it */

	__u8	eth_tp_mdix;

	__u8	reserved2;

	__u32	lp_advertising;	/* Features the link partner advertises */
@@ -48,7 +54,7 @@ static inline void ethtool_cmd_speed_set(struct ethtool_cmd *ep, 
	ep->speed_hi = (__u16)(speed >> 16);

}



static inline __u32 ethtool_cmd_speed(struct ethtool_cmd *ep)

static inline __u32 ethtool_cmd_speed(const struct ethtool_cmd *ep)

{

	return (ep->speed_hi << 16) | ep->speed;

}