linux-kernel - Re: [PATCH] usb:gadget:Simplify the error checking of the function,at91sam9261_udc

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Date:	Thu, 18 Jun 2015 12:31:13 -0700
From:	Greg KH <gregkh@...uxfoundation.org>
To:	Alexandre Belloni <alexandre.belloni@...e-electrons.com>
Cc:	Nicholas Krause <xerofoify@...il.com>, balbi@...com,
	nicolas.ferre@...el.com, boris.brezillon@...e-electrons.com,
	peter.chen@...escale.com, ronald.wahl@...itan.com,
	voice.shen@...el.com, linux-usb@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] usb:gadget:Simplify the error checking of the
 function,at91sam9261_udc_init

On Thu, Jun 18, 2015 at 09:04:52PM +0200, Alexandre Belloni wrote:
> On 18/06/2015 at 18:41:14 +0200, Alexandre Belloni wrote :
> > On 03/05/2015 at 23:25:02 -0400, Nicholas Krause wrote :
> > > This simplifies the error checking of the function,at91sam9261_udc_init
> > > by using PTR_ERR_OR_ZERO in the return statement rather then a unnessary
> > > if statement to check the return value of a call to the function,
> > > syscon_regmap_lookup_by_phandle by checking with a call to the function,
> > > IS_ERR and returning a error pointer if there is one for the function,
> > > at91sam9261_udc_init. Furthermore this was found by running coccinelle
> > > against the lastest kernel tree.
> > > 
> > > Signed-off-by: Nicholas Krause <xerofoify@...il.com>
> > Acked-by: Alexandre Belloni <alexandre.belloni@...e-electrons.com>
> > 
> 
> OK, it seems the original patch got ignored by all the mailing lists. To
> bad, that one was actually applicable :)

Nick is banned from vger.kernel.org, so that is why his patches will not
ever show up.  I recommend that you do the same if possible.

greg k-h
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