linux-kernel - RE: [PATCH 01/15] Drivers: hv: Format GUIDS as per MSFT standards

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Date:	Sat, 14 Jul 2012 23:23:08 +0000
From:	KY Srinivasan <kys@...rosoft.com>
To:	Joe Perches <joe@...ches.com>
CC:	"gregkh@...uxfoundation.org" <gregkh@...uxfoundation.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"devel@...uxdriverproject.org" <devel@...uxdriverproject.org>,
	"virtualization@...ts.osdl.org" <virtualization@...ts.osdl.org>,
	"olaf@...fle.de" <olaf@...fle.de>,
	"apw@...onical.com" <apw@...onical.com>
Subject: RE: [PATCH 01/15] Drivers: hv: Format GUIDS as per MSFT standards



> -----Original Message-----
> From: Joe Perches [mailto:joe@...ches.com]
> Sent: Saturday, July 14, 2012 4:25 PM
> To: KY Srinivasan
> Cc: gregkh@...uxfoundation.org; linux-kernel@...r.kernel.org;
> devel@...uxdriverproject.org; virtualization@...ts.osdl.org; olaf@...fle.de;
> apw@...onical.com
> Subject: Re: [PATCH 01/15] Drivers: hv: Format GUIDS as per MSFT standards
> 
> On Sat, 2012-07-14 at 13:34 -0700, K. Y. Srinivasan wrote:
> > Format GUIDS as per MSFT standard. This makes interacting with MSFT
> > tool stack easier.
> >
> > Signed-off-by: K. Y. Srinivasan <kys@...rosoft.com>
> > Reviewed-by: Haiyang Zhang <haiyangz@...rosoft.com>
> > ---
> >  drivers/hv/vmbus_drv.c |    4 ++--
> >  1 files changed, 2 insertions(+), 2 deletions(-)
> >
> > diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
> > index a220e57..1f7e54a 100644
> > --- a/drivers/hv/vmbus_drv.c
> > +++ b/drivers/hv/vmbus_drv.c
> > @@ -147,7 +147,7 @@ static ssize_t vmbus_show_device_attr(struct device
> *dev,
> >
> >  	if (!strcmp(dev_attr->attr.name, "class_id")) {
> >  		ret = sprintf(buf, "{%02x%02x%02x%02x-%02x%02x-%02x%02x-"
> > -			       "%02x%02x%02x%02x%02x%02x%02x%02x}\n",
> > +			       "%02x%02x-%02x%02x%02x%02x%02x%02x}\n",
> >  			       device_info->chn_type.b[3],
> >  			       device_info->chn_type.b[2],
> >  			       device_info->chn_type.b[1],
> > @@ -166,7 +166,7 @@ static ssize_t vmbus_show_device_attr(struct device
> *dev,
> >  			       device_info->chn_type.b[15]);
> >  	} else if (!strcmp(dev_attr->attr.name, "device_id")) {
> >  		ret = sprintf(buf, "{%02x%02x%02x%02x-%02x%02x-%02x%02x-"
> > -			       "%02x%02x%02x%02x%02x%02x%02x%02x}\n",
> > +			       "%02x%02x-%02x%02x%02x%02x%02x%02x}\n",
> >  			       device_info->chn_instance.b[3],
> >  			       device_info->chn_instance.b[2],
> >  			       device_info->chn_instance.b[1],
> 
> 	ret = sprintf(buf, "{%pUl}\n", device_info->chn_instance.b);

Thank you Joe. I recall seeing some patches from you a longtime ago on this.
I was just modifying existing code in this patch; if it is ok with you I will send a
separate patch using the preferred format string for printing GUIDS.
 
Regards,

K. Y