From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Viresh Kumar <vireshk@kernel.org>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Vinod Koul <vinod.koul@intel.com>,
linux-kernel@vger.kernel.org, dmaengine@vger.kernel.org,
Rob Herring <robh+dt@kernel.org>,
Hans-Christian Egtvedt <egtvedt@samfundet.no>,
Tejun Heo <tj@kernel.org>, Mark Brown <broonie@kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Mark Rutland <mark.rutland@arm.com>,
Vineet Gupta <vgupta@synopsys.com>
Cc: Mans Rullgard <mans@mansr.com>
Subject: [PATCH v2 11/15] dmaengine: dw: platform: use field-by-field initialization
Date: Mon, 22 Feb 2016 18:03:46 +0200 [thread overview]
Message-ID: <1456157030-54677-12-git-send-email-andriy.shevchenko@linux.intel.com> (raw)
In-Reply-To: <1456157030-54677-1-git-send-email-andriy.shevchenko@linux.intel.com>
This is a simple stylish change that allows to use less lines of code.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Mans Rullgard <mans@mansr.com>
---
drivers/dma/dw/platform.c | 19 +++++++++----------
1 file changed, 9 insertions(+), 10 deletions(-)
diff --git a/drivers/dma/dw/platform.c b/drivers/dma/dw/platform.c
index 1fc1207..e8898f9 100644
--- a/drivers/dma/dw/platform.c
+++ b/drivers/dma/dw/platform.c
@@ -32,14 +32,13 @@ static struct dma_chan *dw_dma_of_xlate(struct of_phandle_args *dma_spec,
struct of_dma *ofdma)
{
struct dw_dma *dw = ofdma->of_dma_data;
- struct dw_dma_slave slave = {
- .dma_dev = dw->dma.dev,
- };
+ struct dw_dma_slave slave = {0};
dma_cap_mask_t cap;
if (dma_spec->args_count != 3)
return NULL;
+ slave.dma_dev = dw->dma.dev;
slave.src_id = dma_spec->args[0];
slave.dst_id = dma_spec->args[0];
slave.m_master = dma_spec->args[1];
@@ -62,13 +61,13 @@ static struct dma_chan *dw_dma_of_xlate(struct of_phandle_args *dma_spec,
static bool dw_dma_acpi_filter(struct dma_chan *chan, void *param)
{
struct acpi_dma_spec *dma_spec = param;
- struct dw_dma_slave slave = {
- .dma_dev = dma_spec->dev,
- .src_id = dma_spec->slave_id,
- .dst_id = dma_spec->slave_id,
- .m_master = 1,
- .p_master = 0,
- };
+ struct dw_dma_slave slave = {0};
+
+ slave.dma_dev = dma_spec->dev;
+ slave.src_id = dma_spec->slave_id;
+ slave.dst_id = dma_spec->slave_id;
+ slave.m_master = 1;
+ slave.p_master = 0;
return dw_dma_filter(chan, &slave);
}
--
2.7.0
next prev parent reply other threads:[~2016-02-22 16:04 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-22 16:03 [PATCH v2 00/15] Fixes / cleanups in dw_dmac (affects on few subsystems) Andy Shevchenko
2016-02-22 16:03 ` [PATCH v2 01/15] dmaengine: dw: fix byte order of hw descriptor fields Andy Shevchenko
2016-02-22 16:03 ` [PATCH v2 02/15] dmaengine: dw: clear LLP_[SD]_EN bits in last descriptor of a chain Andy Shevchenko
2016-02-22 16:03 ` [PATCH v2 03/15] dmaengine: dw: rename masters to reflect actual topology Andy Shevchenko
2016-02-22 16:03 ` [PATCH v2 04/15] dmaengine: dw: set src and dst master select according to xfer direction Andy Shevchenko
2016-02-22 16:03 ` [PATCH v2 05/15] dmaengine: dw: set LMS field in descriptors Andy Shevchenko
2016-02-22 16:03 ` [PATCH v2 06/15] dmaengine: dw: substitute dma_read_byaddr by dma_readl_native Andy Shevchenko
2016-02-22 16:03 ` [PATCH v2 07/15] dmaengine: dw: revisit data_width property Andy Shevchenko
2016-02-22 16:03 ` [PATCH v2 08/15] dmaengine: dw: define counter variables as unsigned int Andy Shevchenko
2016-02-22 16:03 ` [PATCH v2 09/15] dmaengine: dw: keep entire platform data in struct dw_dma Andy Shevchenko
2016-02-22 16:03 ` [PATCH v2 10/15] dmaengine: dw: pass platform data via struct dw_dma_chip Andy Shevchenko
2016-02-22 16:03 ` Andy Shevchenko [this message]
2016-02-22 16:03 ` [PATCH v2 12/15] dmaengine: dw: move dwc->paused to dwc->flags Andy Shevchenko
2016-02-22 16:03 ` [PATCH v2 13/15] dmaengine: dw: move dwc->initialized " Andy Shevchenko
2016-02-22 16:03 ` [PATCH v2 14/15] dmaengine: dw: move residue to a descriptor Andy Shevchenko
2016-02-22 16:03 ` [PATCH v2 15/15] dmaengine: dw: set cdesc to NULL when free cyclic transfers Andy Shevchenko
2016-03-04 12:34 ` [PATCH v2 00/15] Fixes / cleanups in dw_dmac (affects on few subsystems) Andy Shevchenko
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=1456157030-54677-12-git-send-email-andriy.shevchenko@linux.intel.com \
--to=andriy.shevchenko@linux.intel.com \
--cc=broonie@kernel.org \
--cc=dmaengine@vger.kernel.org \
--cc=egtvedt@samfundet.no \
--cc=gregkh@linuxfoundation.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mans@mansr.com \
--cc=mark.rutland@arm.com \
--cc=robh+dt@kernel.org \
--cc=tj@kernel.org \
--cc=vgupta@synopsys.com \
--cc=vinod.koul@intel.com \
--cc=vireshk@kernel.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox