netdev - Re: [PATCH 1/1 v2] net: add micrel KSZ8873MLL switch support

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Wed, 21 Nov 2012 11:03:56 -0800
From:	Joe Perches <joe@...ches.com>
To:	Jean-Christophe PLAGNIOL-VILLARD <plagnioj@...osoft.com>
Cc:	linux-arm-kernel@...ts.infradead.org, netdev@...r.kernel.org
Subject: Re: [PATCH 1/1 v2] net: add micrel KSZ8873MLL switch support

On Wed, 2012-11-21 at 16:38 +0100, Jean-Christophe PLAGNIOL-VILLARD
wrote:
> this will allow to detect the link between the switch and the soc
[]
> diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
[]
> @@ -127,6 +127,39 @@ static int ks8051_config_init(struct phy_device *phydev)
[]
> +int ksz8873mll_read_status(struct phy_device *phydev)
> +{
[]
> +	regval = phy_read(phydev, KSZ8873MLL_GLOBAL_CONTROL_4);
> +
> +	if (regval & KSZ8873MLL_GLOBAL_CONTROL_4_DUPLEX)
> +		phydev->duplex = DUPLEX_HALF;
> +	else
> +		phydev->duplex = DUPLEX_FULL;

This doesn't check for phy_read errors.
Shouldn't it?



--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html