linux-kernel - Re: [PATCH 5/5] usb: gadget: net2280: Use pr

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Message-ID: <CAPybu_0_3-a_O8o8P478vupRB44u9jz+cmrQi35jifb6StCn9g@mail.gmail.com>
Date:	Mon, 19 May 2014 22:41:45 +0200
From:	Ricardo Ribalda Delgado <ricardo.ribalda@...il.com>
To:	Joe Perches <joe@...ches.com>
Cc:	Alan Stern <stern@...land.harvard.edu>,
	"balbi@...com" <balbi@...com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Linux USB Mailing List <linux-usb@...r.kernel.org>,
	Amit Uttamchandani <auttamchandani@...icube.com>
Subject: Re: [PATCH 5/5] usb: gadget: net2280: Use pr_* function

Good idea.

 I am going to define ep_* and use them.

btw, DEBUG cannot be used if not unset, because there is a namespace collision.

Regards!



On Mon, May 19, 2014 at 10:29 PM, Joe Perches <joe@...ches.com> wrote:
> On Mon, 2014-05-19 at 16:17 -0400, Alan Stern wrote:
>> On Mon, 19 May 2014, Ricardo Ribalda Delgado wrote:
>> > I really think that setting/unsetting DEBUG and VERBOSE is not a good
>> > idea, and the generic functions are there to be used.
>> You could change the definitions of DEBUG and VDEBUG to make them use
>> the generic functions.
>> > What do you think that makes it more difficult to read? The GETDEV macro?
>
> Maybe add ep_<level> helper macros and remove xprint
>
> #define ep_err(ep, fmt, ...)                                    \
>         dev_err(&(ep)->dev->pdev->dev, fmt, ##__VA_ARGS__)
> #define ep_warn(ep, fmt, ...)                                   \
>         dev_warn(&(ep)->dev->pdev->dev, fmt, ##__VA_ARGS__)
> #define ep_info(ep, fmt, ...)                                   \
>         dev_info(&(ep)->dev->pdev->dev, fmt, ##__VA_ARGS__)
> #define ep_dbg(ep, fmt, ...)                                    \
>         dev_dbg(&(ep)->dev->pdev->dev, fmt, ##__VA_ARGS__)
> #define ep_vdbg(ep, fmt, ...)                                   \
>         dev_vdbg(&(ep)->dev->pdev->dev, fmt, ##__VA_ARGS__)
>
> but even that conversion isn't straightforward.
>
>



-- 
Ricardo Ribalda
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