lkml.org 
[lkml]   [2021]   [Aug]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [PATCH 0/3] gpio: mpc8xxx: Fix 3 errors related to the error handling path of the 'mpc8xxx_probe()'
On Fri, Aug 20, 2021 at 5:37 PM Christophe JAILLET
<christophe.jaillet@wanadoo.fr> wrote:
>
> This has been split in 3 patches because:
> - the root issue of patch 1 and 3 is not the same commit as the one for patch 2.
> - the strategy to fix the issues is not the same
> - patch 1: add a new call in the rror handling path
> - patch 3: switch to a resource managed function
>
> They could be merged together if easier to review. The subject would then be
> something like "gpio: mpc8xxx: Fix the error handling path of 'mpc8xxx_probe()'"
>
> If prefered, 'devm_add_action_or_reset()' could be used to switch the probe to
> a fully managed resource function and remove the 'remove' function.
> That's mostly a matter of taste.
>
> If such an option is preferred, I'm a bit puzzled by the
> 'irq_set_chained_handler_and_data()' call in the remove function because I
> don't see why it is there.
> Also see the comment at the end of patch 1 also related to this function call.
>
>
> Christophe JAILLET (3):
> gpio: mpc8xxx: Fix a resources leak in the error handling path of
> 'mpc8xxx_probe()'
> gpio: mpc8xxx: Fix a potential double iounmap call in
> 'mpc8xxx_probe()'
> gpio: mpc8xxx: Use 'devm_gpiochip_add_data()' to simplify the code and
> avoid a leak
>
> drivers/gpio/gpio-mpc8xxx.c | 13 +++++--------
> 1 file changed, 5 insertions(+), 8 deletions(-)
>
> --
> 2.30.2
>

Hi Christophe,

These look good but I'm leaving for a couple days in an hour so I
won't be able to send a PR to Linus before the next release. I'll make
these part of my regular PR for the upcoming merge window.

Bart

\
 
 \ /
  Last update: 2021-08-23 10:07    [W:0.066 / U:2.304 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site