linux-kernel - Re: [PATCH] ubi: fix sparse errors in ubi.h

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Date:	Thu, 14 Feb 2008 20:58:31 -0800
From:	Joe Perches <joe@...ches.com>
To:	Ben Dooks <ben@...ff.org>
Cc:	Harvey Harrison <harvey.harrison@...il.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] ubi: fix sparse errors in ubi.h

On Thu, 2008-02-14 at 23:56 +0000, Ben Dooks wrote:
> On Thu, Feb 14, 2008 at 01:53:15PM -0800, Harvey Harrison wrote:
> > In C, signed 1-bit bitfields can only take the values 0 and -1, only
> > 0 and 1 are ever assigned in current code.  Make them unsigned
> > bitfields.
> > 
> > Fixes the (repeated) sparse errors:
> > drivers/mtd/ubi/ubi.h:220:15: error: dubious one-bit signed bitfield
> > drivers/mtd/ubi/ubi.h:221:17: error: dubious one-bit signed bitfield
> > drivers/mtd/ubi/ubi.h:222:18: error: dubious one-bit signed bitfield
> > drivers/mtd/ubi/ubi.h:223:16: error: dubious one-bit signed bitfield
> > drivers/mtd/ubi/ubi.h:224:20: error: dubious one-bit signed bitfield
> > 
> > Signed-off-by: Harvey Harrison <harvey.harrison@...il.com>
> > ---
> > Sorry, not sure who to CC on this.
> 
> IIRC: Artem Bityutskiy <Artem.Bityutskiy@...ia.com>

UNSORTED BLOCK IMAGES (UBI)
P:      Artem Bityutskiy
M:      dedekind@...radead.org
W:      http://www.linux-mtd.infradead.org/
L:      linux-mtd@...ts.infradead.org
T:      git git://git.infradead.org/~dedekind/ubi-2.6.git
S:      Maintained
F:      drivers/mtd/ubi
F:      include/linux/mtd/ubi.h
F:      include/mtd/ubi-*


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