From: "Jürgen Groß" <jgross@suse.com>
To: Oleksandr Andrushchenko <Oleksandr_Andrushchenko@epam.com>,
Oleksandr Andrushchenko <andr2000@gmail.com>,
"xen-devel@lists.xenproject.org" <xen-devel@lists.xenproject.org>,
"dri-devel@lists.freedesktop.org"
<dri-devel@lists.freedesktop.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"boris.ostrovsky@oracle.com" <boris.ostrovsky@oracle.com>,
"airlied@linux.ie" <airlied@linux.ie>,
"daniel@ffwll.ch" <daniel@ffwll.ch>
Cc: "intel-gfx@lists.freedesktop.org"
<intel-gfx@lists.freedesktop.org>,
"sstabellini@kernel.org" <sstabellini@kernel.org>,
"dan.carpenter@oracle.com" <dan.carpenter@oracle.com>
Subject: Re: [PATCH 2/6] drm/xen-front: Fix misused IS_ERR_OR_NULL checks
Date: Tue, 4 Aug 2020 08:39:41 +0200 [thread overview]
Message-ID: <1ae2e8b4-eea3-e68b-2897-5e376a688881@suse.com> (raw)
In-Reply-To: <0ed5082f-0280-16c0-7410-f6a90262bcee@epam.com>
On 04.08.20 08:35, Oleksandr Andrushchenko wrote:
>
> On 8/4/20 9:12 AM, Jürgen Groß wrote:
>> On 31.07.20 14:51, Oleksandr Andrushchenko wrote:
>>> From: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
>>>
>>> The patch c575b7eeb89f: "drm/xen-front: Add support for Xen PV
>>> display frontend" from Apr 3, 2018, leads to the following static
>>> checker warning:
>>>
>>> drivers/gpu/drm/xen/xen_drm_front_gem.c:140 xen_drm_front_gem_create()
>>> warn: passing zero to 'ERR_CAST'
>>>
>>> drivers/gpu/drm/xen/xen_drm_front_gem.c
>>> 133 struct drm_gem_object *xen_drm_front_gem_create(struct drm_device *dev,
>>> 134 size_t size)
>>> 135 {
>>> 136 struct xen_gem_object *xen_obj;
>>> 137
>>> 138 xen_obj = gem_create(dev, size);
>>> 139 if (IS_ERR_OR_NULL(xen_obj))
>>> 140 return ERR_CAST(xen_obj);
>>>
>>> Fix this and the rest of misused places with IS_ERR_OR_NULL in the
>>> driver.
>>>
>>> Fixes: c575b7eeb89f: "drm/xen-front: Add support for Xen PV display frontend"
>>
>> Again forgot to Cc stable?
>
> I was just not sure if these minor fixes need to go the stable, but I will add
I'm fine both ways.
Its just a reflex when I'm seeing a Fixes: tag but no Cc: stable. :-)
Juergen
next prev parent reply other threads:[~2020-08-04 6:40 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-31 12:51 [PATCH 0/6] Fixes and improvements for Xen pvdrm Oleksandr Andrushchenko
2020-07-31 12:51 ` [PATCH 1/6] xen/gntdev: Fix dmabuf import with non-zero sgt offset Oleksandr Andrushchenko
2020-08-04 6:11 ` Jürgen Groß
2020-08-04 6:34 ` Oleksandr Andrushchenko
2020-07-31 12:51 ` [PATCH 2/6] drm/xen-front: Fix misused IS_ERR_OR_NULL checks Oleksandr Andrushchenko
2020-08-04 6:12 ` Jürgen Groß
2020-08-04 6:35 ` Oleksandr Andrushchenko
2020-08-04 6:39 ` Jürgen Groß [this message]
2020-08-06 9:20 ` Dan Carpenter
2020-08-06 9:17 ` Dan Carpenter
2020-07-31 12:51 ` [PATCH 3/6] drm/xen-front: Add YUYV to supported formats Oleksandr Andrushchenko
2020-08-07 9:35 ` Noralf Trønnes
2020-07-31 12:51 ` [PATCH 4/6] xen: Sync up with the canonical protocol definition in Xen Oleksandr Andrushchenko
2020-08-04 6:14 ` Jürgen Groß
2020-07-31 12:51 ` [PATCH 5/6] drm/xen-front: Pass dumb buffer data offset to the backend Oleksandr Andrushchenko
2020-08-07 9:33 ` Noralf Trønnes
2020-07-31 12:51 ` [PATCH 6/6] drm/xen-front: Add support for EDID based configuration Oleksandr Andrushchenko
2020-08-05 14:35 ` [Intel-gfx] " kernel test robot
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