From: Sergei Shtylyov <sergei.shtylyov@gmail.com>
To: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>,
dri-devel@lists.freedesktop.org
Cc: Tomi Valkeinen <tomba@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Jyri Sarha <jyri.sarha@iki.fi>,
Jonathan Hunter <jonathanh@nvidia.com>,
linux-renesas-soc@vger.kernel.org,
Thierry Reding <thierry.reding@gmail.com>,
linux-imx@nxp.com, Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>,
linux-tegra@vger.kernel.org, Shawn Guo <shawnguo@kernel.org>,
Alain VOLMAT-SCND-01 <alain.volmat@foss.st.com>,
Benjamin Gaignard <benjamin.gaignard@collabora.com>
Subject: Re: [PATCH v2 2/9] drm/omap: Cast pointer to integer without generating warning
Date: Sat, 31 Jul 2021 13:12:58 +0300 [thread overview]
Message-ID: <32ff5167-01f3-3af4-9075-f61a659c35eb@gmail.com> (raw)
In-Reply-To: <20210731013954.11926-3-laurent.pinchart+renesas@ideasonboard.com>
Hello
On 31.07.2021 4:39, Laurent Pinchart wrote:
> On 64-bit platforms, the compiler complains that casting a void pointer
> to an unsigned int loses data. Cast the pointer to a uintptr_t unsigned
Is "unsigned" really needed here?
> to fix this.
>
> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
> ---
> drivers/gpu/drm/omapdrm/omap_drv.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/omapdrm/omap_drv.c b/drivers/gpu/drm/omapdrm/omap_drv.c
> index f86e20578143..c05d3975cb31 100644
> --- a/drivers/gpu/drm/omapdrm/omap_drv.c
> +++ b/drivers/gpu/drm/omapdrm/omap_drv.c
> @@ -572,7 +572,7 @@ static int omapdrm_init(struct omap_drm_private *priv, struct device *dev)
> priv->dss->mgr_ops_priv = priv;
>
> soc = soc_device_match(omapdrm_soc_devices);
> - priv->omaprev = soc ? (unsigned int)soc->data : 0;
> + priv->omaprev = soc ? (uintptr_t)soc->data : 0;
> priv->wq = alloc_ordered_workqueue("omapdrm", 0);
>
> mutex_init(&priv->list_lock);
MBR, Sergei
next prev parent reply other threads:[~2021-07-31 10:14 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-31 1:39 [PATCH v2 0/9] drm: Extend COMPILE_TEST support to some ARM drivers Laurent Pinchart
2021-07-31 1:39 ` [PATCH v2 1/9] drm/omap: Use correct printk format specifiers for size_t Laurent Pinchart
2021-08-05 6:28 ` Tomi Valkeinen
2021-07-31 1:39 ` [PATCH v2 2/9] drm/omap: Cast pointer to integer without generating warning Laurent Pinchart
2021-07-31 10:12 ` Sergei Shtylyov [this message]
2021-07-31 11:29 ` Laurent Pinchart
2021-08-05 6:29 ` Tomi Valkeinen
2021-07-31 1:39 ` [PATCH v2 3/9] drm/sti: Use correct printk format specifiers for size_t Laurent Pinchart
2021-07-31 1:39 ` [PATCH v2 4/9] drm/imx/dcss: Enable COMPILE_TEST on all architectures Laurent Pinchart
2021-07-31 1:39 ` [PATCH v2 5/9] drm/omap: " Laurent Pinchart
2021-08-05 6:30 ` Tomi Valkeinen
2021-07-31 1:39 ` [PATCH v2 6/9] drm/rcar-du: " Laurent Pinchart
2021-07-31 1:39 ` [PATCH v2 7/9] drm/sti: " Laurent Pinchart
2021-07-31 1:39 ` [PATCH v2 8/9] drm/tegra: " Laurent Pinchart
2021-07-31 1:39 ` [PATCH v2 9/9] drm/tilcdc: Enable COMPILE_TEST on all ARM64 platforms Laurent Pinchart
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