linux-kernel - Re: [PATCH v2 0/4] drm: Fix errors about uninitialized/wrong variables

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Message-ID: <0d458603-fc4a-44cc-bf90-eccee875d014@ideasonboard.com>
Date:   Wed, 6 Dec 2023 14:50:57 +0200
From:   Tomi Valkeinen <tomi.valkeinen@...asonboard.com>
To:     Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Francesco Dolcini <francesco.dolcini@...adex.com>,
        Andrzej Hajda <andrzej.hajda@...el.com>,
        Neil Armstrong <neil.armstrong@...aro.org>,
        Robert Foss <rfoss@...nel.org>,
        Jonas Karlman <jonas@...boo.se>,
        Jernej Skrabec <jernej.skrabec@...il.com>,
        Parshuram Thombare <pthombar@...ence.com>
Cc:     dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        Laurent Pinchart <laurent.pinchart+renesas@...asonboard.com>
Subject: Re: [PATCH v2 0/4] drm: Fix errors about uninitialized/wrong
 variables

Hi all,

On 03/11/2023 15:14, Tomi Valkeinen wrote:
> Fix cases where smatch reports a use of an uninitialized variable, and
> one where the variable is initialized but contains wrong value.
> 
>   Tomi
> 
> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@...asonboard.com>
> ---
> Changes in v2:
> - Added two more fixes
> - Link to v1: https://lore.kernel.org/r/20230804-uninit-fixes-v1-0-a60772c04db5@ideasonboard.com
> 
> ---
> Tomi Valkeinen (4):
>        drm/drm_file: fix use of uninitialized variable
>        drm/framebuffer: Fix use of uninitialized variable
>        drm/bridge: cdns-mhdp8546: Fix use of uninitialized variable
>        drm/bridge: tc358767: Fix return value on error case
> 
>   drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-hdcp.c | 3 ++-
>   drivers/gpu/drm/bridge/tc358767.c                   | 2 +-
>   drivers/gpu/drm/drm_file.c                          | 2 +-
>   drivers/gpu/drm/drm_framebuffer.c                   | 2 +-
>   4 files changed, 5 insertions(+), 4 deletions(-)
> ---
> base-commit: 9d7c8c066916f231ca0ed4e4fce6c4b58ca3e451
> change-id: 20230804-uninit-fixes-188f92d60ac3
> 
> Best regards,

Ping on this (or I'll forget the series...).

  Tomi