From: vinod.koul@intel.com (Vinod Koul)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] dmaengine: zynqmp: avoid cast warning
Date: Tue, 12 Jul 2016 10:03:46 +0530 [thread overview]
Message-ID: <20160712043346.GO9681@localhost> (raw)
In-Reply-To: <20160711214642.2610193-1-arnd@arndb.de>
On Mon, Jul 11, 2016 at 11:46:09PM +0200, Arnd Bergmann wrote:
> The newly added zynqmp_dma driver produces a warning on 32-bit architectures
> when dma_addr_t is 64-bit wide:
>
> drivers/dma/xilinx/zynqmp_dma.c: In function 'zynqmp_dma_config_sg_ll_desc':
> drivers/dma/xilinx/zynqmp_dma.c:321:9: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast]
> ((dma_addr_t)sdesc - (dma_addr_t)chan->desc_pool_v);
> ^
> drivers/dma/xilinx/zynqmp_dma.c:321:29: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast]
> ((dma_addr_t)sdesc - (dma_addr_t)chan->desc_pool_v);
>
> This changes the cast to the more appropriate uintptr_t.
Applied, thanks
--
~Vinod
WARNING: multiple messages have this Message-ID (diff)
From: Vinod Koul <vinod.koul@intel.com>
To: Arnd Bergmann <arnd@arndb.de>
Cc: "Dan Williams" <dan.j.williams@intel.com>,
"Michal Simek" <michal.simek@xilinx.com>,
"Sören Brinkmann" <soren.brinkmann@xilinx.com>,
"Kedareswara rao Appana" <appana.durga.rao@xilinx.com>,
dmaengine@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] dmaengine: zynqmp: avoid cast warning
Date: Tue, 12 Jul 2016 10:03:46 +0530 [thread overview]
Message-ID: <20160712043346.GO9681@localhost> (raw)
In-Reply-To: <20160711214642.2610193-1-arnd@arndb.de>
On Mon, Jul 11, 2016 at 11:46:09PM +0200, Arnd Bergmann wrote:
> The newly added zynqmp_dma driver produces a warning on 32-bit architectures
> when dma_addr_t is 64-bit wide:
>
> drivers/dma/xilinx/zynqmp_dma.c: In function 'zynqmp_dma_config_sg_ll_desc':
> drivers/dma/xilinx/zynqmp_dma.c:321:9: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast]
> ((dma_addr_t)sdesc - (dma_addr_t)chan->desc_pool_v);
> ^
> drivers/dma/xilinx/zynqmp_dma.c:321:29: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast]
> ((dma_addr_t)sdesc - (dma_addr_t)chan->desc_pool_v);
>
> This changes the cast to the more appropriate uintptr_t.
Applied, thanks
--
~Vinod
next prev parent reply other threads:[~2016-07-12 4:33 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-11 21:46 [PATCH] dmaengine: zynqmp: avoid cast warning Arnd Bergmann
2016-07-11 21:46 ` Arnd Bergmann
2016-07-12 4:33 ` Vinod Koul [this message]
2016-07-12 4:33 ` Vinod Koul
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20160712043346.GO9681@localhost \
--to=vinod.koul@intel.com \
--cc=linux-arm-kernel@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.