From: Daniel Vetter <daniel@ffwll.ch>
To: Wambui Karuga <wambui.karugax@gmail.com>
Cc: Alexey Brodkin <abrodkin@synopsys.com>,
Dave Airlie <airlied@linux.ie>,
Greg KH <gregkh@linuxfoundation.org>,
dri-devel <dri-devel@lists.freedesktop.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] drm/arc: make arcpgu_debugfs_init return 0
Date: Tue, 18 Feb 2020 20:00:30 +0100 [thread overview]
Message-ID: <CAKMK7uHeSW-sFCZK09n89mJ66J3sb0EtxYU9Ojfi-adM7czTug@mail.gmail.com> (raw)
In-Reply-To: <20200218172821.18378-1-wambui.karugax@gmail.com>
On Tue, Feb 18, 2020 at 6:28 PM Wambui Karuga <wambui.karugax@gmail.com> wrote:
>
> As drm_debugfs_create_files should return void, remove its use as the
> return value of arcpgu_debugfs_init and have the latter function
> return 0 directly.
>
> Signed-off-by: Wambui Karuga <wambui.karugax@gmail.com>
> ---
> drivers/gpu/drm/arc/arcpgu_drv.c | 6 ++++--
> 1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/arc/arcpgu_drv.c b/drivers/gpu/drm/arc/arcpgu_drv.c
> index d6a6692db0ac..660b25f9588e 100644
> --- a/drivers/gpu/drm/arc/arcpgu_drv.c
> +++ b/drivers/gpu/drm/arc/arcpgu_drv.c
> @@ -139,8 +139,10 @@ static struct drm_info_list arcpgu_debugfs_list[] = {
>
> static int arcpgu_debugfs_init(struct drm_minor *minor)
> {
> - return drm_debugfs_create_files(arcpgu_debugfs_list,
> - ARRAY_SIZE(arcpgu_debugfs_list), minor->debugfs_root, minor);
> + drm_debugfs_create_files(arcpgu_debugfs_list,
> + ARRAY_SIZE(arcpgu_debugfs_list),
> + minor->debugfs_root, minor);
> + return 0;
For cases like these I think we should go a step further and also
remove the return value from the driver wrapper. And that all the way
up until there's something that actually needs to return a value for
some other reason than debugfs.
-Daniel
> }
> #endif
>
> --
> 2.25.0
>
--
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch
next prev parent reply other threads:[~2020-02-18 19:00 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-18 17:28 [PATCH] drm/arc: make arcpgu_debugfs_init return 0 Wambui Karuga
2020-02-18 17:28 ` [PATCH] drm/arm: make hdlcd_debugfs_init " Wambui Karuga
2020-02-24 13:59 ` Liviu Dudau
2020-02-18 17:28 ` [PATCH 1/2] drm/debugfs: remove checks for return value of drm_debugfs functions Wambui Karuga
2020-02-18 19:09 ` Daniel Vetter
2020-02-18 17:28 ` [PATCH] drm/etnaviv: remove check for return value of drm_debugfs function Wambui Karuga
2020-02-18 17:38 ` Lucas Stach
2020-02-18 18:02 ` Wambui Karuga
2020-02-18 17:28 ` [PATCH] drm/i915: make i915_debugfs_register return void Wambui Karuga
2020-02-18 17:28 ` [PATCH] drm/nouveau: remove checks for return value of debugfs functions Wambui Karuga
2020-02-19 5:39 ` [Nouveau] " Ben Skeggs
2020-02-18 17:28 ` [PATCH] drm/v3d: make v3d_debugfs_init return 0 Wambui Karuga
2020-02-19 18:46 ` Eric Anholt
2020-02-18 17:28 ` [PATCH] drm/vc4: remove check of return value of drm_debugfs functions Wambui Karuga
2020-02-18 17:28 ` [PATCH] drm/vram-helper: make drm_vram_mm_debugfs_init return 0 Wambui Karuga
2020-02-19 6:00 ` Thomas Zimmermann
2020-02-18 17:28 ` [PATCH 2/2] drm: convert drm_debugfs functions to return void Wambui Karuga
2020-02-18 18:19 ` [PATCH] drm/arc: make arcpgu_debugfs_init return 0 Greg KH
2020-02-18 19:00 ` Daniel Vetter [this message]
2020-02-18 19:18 ` Daniel Vetter
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