lkml.org 
[lkml]   [2014]   [Apr]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] regmap: Add missing initialization of this_page
On Tue, Apr 22, 2014 at 12:47:29PM +0200, Geert Uytterhoeven wrote:
> drivers/base/regmap/regmap.c: In function ‘_regmap_range_multi_paged_reg_write’:
> drivers/base/regmap/regmap.c:1665: warning: ‘this_page’ may be used uninitialized in this function
>
> Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
> ---
> This may be a false positive, if "range" is guaranteed to be non-zero
> during the first iteration of the loop

Applied, though with this sort of thing it's generally a bit better to
do the init at the start of the loop rather than at declaration - init
at declaration is a common pattern for just shutting up warnings as
opposed to analyisng to make sure that there's really not an issue.
[unhandled content-type:application/pgp-signature]
\
 
 \ /
  Last update: 2014-05-01 06:21    [W:0.135 / U:0.196 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site