Re: [PATCH] usb:gadget:Simplify the error checking of the function,at91sam9261_udc_init

From: Alexandre Belloni
Date: Thu Jun 18 2015 - 15:05:16 EST

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@xxxxxxxxx>
> Acked-by: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxxxxxxxxx>

OK, it seems the original patch got ignored by all the mailing lists. To
bad, that one was actually applicable :)

Alexandre Belloni, Free Electrons
Embedded Linux, Kernel and Android engineering
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