From: Joe Perches <joe@perches.com>
To: Vincent Whitchurch <vincent.whitchurch@axis.com>,
sudeep.dutt@intel.com, ashutosh.dixit@intel.com,
gregkh@linuxfoundation.org, arnd@arndb.de
Cc: linux-kernel@vger.kernel.org, Vincent Whitchurch <rabinv@axis.com>
Subject: Re: [PATCH 2/8] vop: Cast pointers to uintptr_t
Date: Wed, 16 Jan 2019 09:39:37 -0800 [thread overview]
Message-ID: <8b1f7aac7a3b5261f42979f6ed53713264557bf4.camel@perches.com> (raw)
In-Reply-To: <20190116163253.23780-3-vincent.whitchurch@axis.com>
On Wed, 2019-01-16 at 17:32 +0100, Vincent Whitchurch wrote:
> Fix these on 32-bit:
>
> vop_vringh.c:711:13: error: cast from pointer to integer of different
> size [-Werror=pointer-to-int-cast]
[]
> diff --git a/drivers/misc/mic/vop/vop_main.c b/drivers/misc/mic/vop/vop_main.c
[]
> @@ -497,7 +497,7 @@ static int _vop_add_device(struct mic_device_desc __iomem *d,
> vdev->desc = d;
> vdev->dc = (void __iomem *)d + _vop_aligned_desc_size(d);
> vdev->dnode = dnode;
> - vdev->vdev.priv = (void *)(u64)dnode;
> + vdev->vdev.priv = (void *)(uintptr_t)dnode;
trivia:
unsigned long is more commonly used in the kernel for
these casts.
next prev parent reply other threads:[~2019-01-16 17:39 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-16 16:32 [PATCH 0/8] Virtio-over-PCIe on non-MIC Vincent Whitchurch
2019-01-16 16:32 ` [PATCH 1/8] vop: Use %z for size_t Vincent Whitchurch
2019-01-16 16:32 ` [PATCH 2/8] vop: Cast pointers to uintptr_t Vincent Whitchurch
2019-01-16 17:39 ` Joe Perches [this message]
2019-01-22 10:41 ` Greg KH
2019-01-16 16:32 ` [PATCH 3/8] vop: Add definition of readq/writeq if missing Vincent Whitchurch
2019-01-16 16:32 ` [PATCH 4/8] vop: Allow building on more systems Vincent Whitchurch
2019-01-16 16:32 ` [PATCH 5/8] vop: vringh: Do not crash if no DMA channel Vincent Whitchurch
2019-01-16 16:32 ` [PATCH 6/8] vop: Fix handling of >32 feature bits Vincent Whitchurch
2019-01-16 16:32 ` [PATCH 7/8] vop: Use consistent DMA Vincent Whitchurch
2019-01-16 16:32 ` [PATCH 8/8] vop: Add loopback Vincent Whitchurch
2019-01-16 17:07 ` [PATCH 0/8] Virtio-over-PCIe on non-MIC Arnd Bergmann
2019-01-17 10:54 ` Vincent Whitchurch
2019-01-17 12:39 ` Arnd Bergmann
2019-01-17 15:15 ` Christoph Hellwig
2019-01-17 15:19 ` Christoph Hellwig
2019-01-17 15:31 ` Arnd Bergmann
2019-01-17 15:19 ` Vincent Whitchurch
2019-01-17 15:21 ` Christoph Hellwig
2019-01-17 15:32 ` Vincent Whitchurch
2019-01-17 15:46 ` Christoph Hellwig
2019-01-17 16:18 ` Arnd Bergmann
2019-01-17 15:53 ` Arnd Bergmann
2019-01-17 16:26 ` Vincent Whitchurch
2019-01-17 16:34 ` Arnd Bergmann
2019-01-17 22:17 ` Logan Gunthorpe
2019-01-18 23:49 ` Stephen Warren
2019-01-21 16:25 ` Vincent Whitchurch
2019-01-22 10:45 ` Greg KH
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