linux-kernel - RE: [PATCH 1/4] mtd: nand: omap2: Update nerrors using ecc.strength

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Date:	Tue, 23 Oct 2012 10:17:55 +0000
From:	"Philip, Avinash" <avinashphilip@...com>
To:	Peter Korsgaard <jacmet@...site.dk>
CC:	"dwmw2@...radead.org" <dwmw2@...radead.org>,
	"artem.bityutskiy@...ux.intel.com" <artem.bityutskiy@...ux.intel.com>,
	"tony@...mide.com" <tony@...mide.com>,
	"Mohammed, Afzal" <afzal@...com>,
	"linux-doc@...r.kernel.org" <linux-doc@...r.kernel.org>,
	"devicetree-discuss@...ts.ozlabs.org" 
	<devicetree-discuss@...ts.ozlabs.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-mtd@...ts.infradead.org" <linux-mtd@...ts.infradead.org>,
	"ivan.djelic@...rot.com" <ivan.djelic@...rot.com>,
	"linux-omap@...r.kernel.org" <linux-omap@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>
Subject: RE: [PATCH 1/4] mtd: nand: omap2: Update nerrors using ecc.strength

On Tue, Oct 16, 2012 at 00:26:40, Peter Korsgaard wrote:
> >>>>> Philip, Avinash <avinashphilip@...com> writes:
> 
>  > Update number of errors using nand ecc strength.
>  > Also add macro definitions BCH8_ERROR_MAX & BCH4_ERROR_MAX
> 
>  > Signed-off-by: Philip, Avinash <avinashphilip@...com>
>  > ---
>  > :100644 100644 5b31386... af511a9... M	drivers/mtd/nand/omap2.c
>  >  drivers/mtd/nand/omap2.c |   12 ++++++++----
>  >  1 files changed, 8 insertions(+), 4 deletions(-)
> 
>  > diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c
>  > index 5b31386..af511a9 100644
>  > --- a/drivers/mtd/nand/omap2.c
>  > +++ b/drivers/mtd/nand/omap2.c
>  > @@ -111,6 +111,9 @@
>  >  #define	ECCCLEAR			0x100
>  >  #define	ECC1				0x1
>  
>  > +#define BCH8_MAX_ERROR		8	/* upto 8 bit coorectable */
>  > +#define BCH4_MAX_ERROR		4	/* upto 4 bit correctable */
> 
> First 'correctable' misspelled.

I will correct it

> 
> I don't personally think these defines improve readability very much
> compared to to just using 4/8, though.

Thought of removing magic numbers & provide information also.

Thanks
Avinash

> 
> -- 
> Bye, Peter Korsgaard
> 

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