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From: Joe Perches <joe@perches.com>
To: Andrew Lunn <andrew@lunn.ch>
Cc: florinel.iordache@nxp.com, davem@davemloft.net,
	netdev@vger.kernel.org, f.fainelli@gmail.com,
	hkallweit1@gmail.com, linux@armlinux.org.uk,
	devicetree@vger.kernel.org, linux-doc@vger.kernel.org,
	robh+dt@kernel.org, mark.rutland@arm.com, kuba@kernel.org,
	corbet@lwn.net, shawnguo@kernel.org, leoyang.li@nxp.com,
	madalin.bucur@oss.nxp.com, ioana.ciornei@nxp.com,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH net-next 7/9] net: phy: enable qoriq backplane support
Date: Thu, 26 Mar 2020 13:27:26 -0700
Message-ID: <bc4056226b76834aa3fc52cce2d96855afa2c440.camel@perches.com> (raw)
In-Reply-To: <20200326201310.GB11004@lunn.ch>

On Thu, 2020-03-26 at 21:13 +0100, Andrew Lunn wrote:
> > > +static int qoriq_backplane_config_init(struct phy_device *bpphy)
> > > +{
> > []
> > > +	for (i = 0; i < bp_phy->num_lanes; i++) {
> > []
> > > +		ret = of_address_to_resource(lane_node, 0, &res);
> > > +		if (ret) {
> > > +			bpdev_err(bpphy,
> > > +				  "could not obtain lane memory map for index=%d, ret = %d\n",
> > > +				  i, ret);
> > > +			return ret;
> > 
> > This could use the new vsprintf %pe extension:
> 
> Hi Joe

Hello Andrew.

> Probably a FAQ. But is there plans to extend vsprintf to take an int
> errno value, rather than having to do this ugly ERR_PTR(ret) every
> time? Format string %de ?

Uwe Kleine-König proposed one a couple times.

https://lkml.org/lkml/2019/8/27/1456

Though I believe one %<type><extra> extension mechanism
in vsprintf is enough.  At least the %p<foo> use is
unlikely to ever have desired but dropped output after
an output of %p.  It seems less true for %[diux].





  reply index

Thread overview: 42+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-26 13:51 [PATCH net-next 0/9] net: ethernet " Florinel Iordache
2020-03-26 13:51 ` [PATCH net-next 1/9] doc: net: add backplane documentation Florinel Iordache
2020-03-26 13:51 ` [PATCH net-next 2/9] dt-bindings: net: add backplane dt bindings Florinel Iordache
2020-03-27  1:04   ` Andrew Lunn
2020-03-27 12:06     ` Russell King - ARM Linux admin
2020-03-27 15:00     ` [EXT] " Florinel Iordache
2020-03-27 15:28       ` Russell King - ARM Linux admin
2020-03-27 15:44         ` Andrew Lunn
2020-03-27 17:35           ` Russell King - ARM Linux admin
2020-03-30  5:43             ` Madalin Bucur (OSS)
2020-03-30 15:39   ` Rob Herring
2020-03-26 13:51 ` [PATCH net-next 3/9] net: phy: add kr phy connection type Florinel Iordache
2020-03-27  0:15   ` Andrew Lunn
2020-03-27 12:01     ` Russell King - ARM Linux admin
2020-03-27 12:12       ` Madalin Bucur (OSS)
2020-03-27 12:40         ` Russell King - ARM Linux admin
2020-03-29  8:22     ` [EXT] " Florinel Iordache
2020-03-29  9:01       ` Russell King - ARM Linux admin
2020-03-27  0:32   ` Florian Fainelli
2020-03-26 13:51 ` [PATCH net-next 4/9] net: fman: add kr support for dpaa1 mac Florinel Iordache
2020-03-26 13:51 ` [PATCH net-next 5/9] net: dpaa2: add kr support for dpaa2 mac Florinel Iordache
2020-03-26 13:51 ` [PATCH net-next 6/9] net: phy: add backplane kr driver support Florinel Iordache
2020-03-26 18:53   ` David Miller
2020-03-26 18:55     ` Joe Perches
2020-03-26 19:07       ` David Miller
2020-03-26 19:42         ` Joe Perches
2020-03-27  1:07   ` Andrew Lunn
2020-03-27 13:02     ` [EXT] " Florinel Iordache
2020-03-27 13:23       ` Andrew Lunn
2020-03-27 17:43     ` Florian Fainelli
2020-03-27 14:22   ` Andrew Lunn
2020-03-27 18:25     ` Joe Perches
2020-03-27 14:28   ` Andrew Lunn
2020-03-27 14:33   ` Andrew Lunn
2020-03-27 14:38   ` Andrew Lunn
2020-03-26 13:51 ` [PATCH net-next 7/9] net: phy: enable qoriq backplane support Florinel Iordache
2020-03-26 20:03   ` Joe Perches
2020-03-26 20:13     ` Andrew Lunn
2020-03-26 20:27       ` Joe Perches [this message]
2020-03-26 13:51 ` [PATCH net-next 8/9] net: phy: add bee algorithm for kr training Florinel Iordache
2020-03-26 13:51 ` [PATCH net-next 9/9] arm64: dts: add serdes and mdio description Florinel Iordache
2020-03-27 12:09   ` Russell King - ARM Linux admin

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