lkml.org 
[lkml]   [2013]   [Jan]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 11/19] regmap: avoid undefined return from regmap_read_debugfs
On Sat, Jan 26, 2013 at 12:42:26PM +0800, Mark Brown wrote:
> On Fri, Jan 25, 2013 at 02:14:28PM +0000, Arnd Bergmann wrote:
> > Gcc warns about the case where regmap_read_debugfs tries

> Are you sure about that function name?

> > to walk an empty map->debugfs_off_cache list, which results
> > in uninitialized variable getting returned.

> > Setting this variable to 0 first avoids the warning and
> > the potentially undefined value.

> This probably won't apply against current code as there's already a
> better fix there, in general just picking a value to initialise masks
> errors.

Resending with corrected list address; to be clear please don't send
this.
[unhandled content-type:application/pgp-signature]
\
 
 \ /
  Last update: 2013-01-26 06:01    [W:0.999 / U:0.072 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site