lkml.org 
[lkml]   [2020]   [Jul]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v2 0/2] fix an overflow error on sc27xx power supply
Hi,

On Fri, Jul 24, 2020 at 08:21:46PM +0800, Chunyan Zhang wrote:
> From: Chunyan Zhang <chunyan.zhang@unisoc.com>
>
> The patch 2/2 fixes an overflow error by changing to 64-bit divide operations.
> In order to avoid compile error on 32-bit architectures, this patchset
> also introduced a new 64-bit helper in patch 1/2.
>
> Changes since v1: (https://lkml.org/lkml/2020/7/17/63)
> - Added new help macro DIV_S64_ROUND_CLOSEST;
> - Fixed an error reported by kernel test robot <lkp@intel.com>.
>
> Chunyan Zhang (2):
> math64: New DIV_S64_ROUND_CLOSEST helper
> power: supply: sc27xx: prevent adc * 1000 from overflow
>
> drivers/power/supply/sc27xx_fuel_gauge.c | 9 +++++----
> include/linux/math64.h | 19 +++++++++++++++++++
> 2 files changed, 24 insertions(+), 4 deletions(-)

Thanks, queued.

-- Sebastian
[unhandled content-type:application/pgp-signature]
\
 
 \ /
  Last update: 2020-07-28 01:16    [W:0.178 / U:1.032 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site