From: Tudor Ambarus <tudor.ambarus@microchip.com>
To: <ludovic.desroches@microchip.com>, <vkoul@kernel.org>,
<richard.genoud@gmail.com>, <gregkh@linuxfoundation.org>,
<jirislaby@kernel.org>
Cc: <nicolas.ferre@microchip.com>, <alexandre.belloni@bootlin.com>,
<mripard@kernel.org>, <linux-arm-kernel@lists.infradead.org>,
<dmaengine@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-serial@vger.kernel.org>,
Tudor Ambarus <tudor.ambarus@microchip.com>
Subject: [PATCH v2 10/13] dmaengine: at_xdmac: Remove a level of indentation in at_xdmac_advance_work()
Date: Thu, 25 Nov 2021 11:00:25 +0200 [thread overview]
Message-ID: <20211125090028.786832-11-tudor.ambarus@microchip.com> (raw)
In-Reply-To: <20211125090028.786832-1-tudor.ambarus@microchip.com>
It's easier to read code with fewer levels of indentation.
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
---
drivers/dma/at_xdmac.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/dma/at_xdmac.c b/drivers/dma/at_xdmac.c
index 81f6f1357dcb..89d0fc229d68 100644
--- a/drivers/dma/at_xdmac.c
+++ b/drivers/dma/at_xdmac.c
@@ -1593,14 +1593,14 @@ static void at_xdmac_advance_work(struct at_xdmac_chan *atchan)
* If channel is enabled, do nothing, advance_work will be triggered
* after the interruption.
*/
- if (!at_xdmac_chan_is_enabled(atchan) && !list_empty(&atchan->xfers_list)) {
- desc = list_first_entry(&atchan->xfers_list,
- struct at_xdmac_desc,
- xfer_node);
- dev_vdbg(chan2dev(&atchan->chan), "%s: desc 0x%p\n", __func__, desc);
- if (!desc->active_xfer)
- at_xdmac_start_xfer(atchan, desc);
- }
+ if (at_xdmac_chan_is_enabled(atchan) || list_empty(&atchan->xfers_list))
+ return;
+
+ desc = list_first_entry(&atchan->xfers_list, struct at_xdmac_desc,
+ xfer_node);
+ dev_vdbg(chan2dev(&atchan->chan), "%s: desc 0x%p\n", __func__, desc);
+ if (!desc->active_xfer)
+ at_xdmac_start_xfer(atchan, desc);
}
static void at_xdmac_handle_cyclic(struct at_xdmac_chan *atchan)
--
2.25.1
next prev parent reply other threads:[~2021-11-25 9:04 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-25 9:00 [PATCH v2 00/13] dmaengine: at_xdmac: Various fixes Tudor Ambarus
2021-11-25 9:00 ` [PATCH v2 01/13] dmaengine: at_xdmac: Don't start transactions at tx_submit level Tudor Ambarus
2021-11-25 9:00 ` [PATCH v2 02/13] tty: serial: atmel: Check return code of dmaengine_submit() Tudor Ambarus
2021-11-25 9:00 ` [PATCH v2 03/13] tty: serial: atmel: Call dma_async_issue_pending() Tudor Ambarus
2021-11-25 9:00 ` [PATCH v2 04/13] dmaengine: at_xdmac: Start transfer for cyclic channels in issue_pending Tudor Ambarus
2021-11-25 9:00 ` [PATCH v2 05/13] dmaengine: at_xdmac: Print debug message after realeasing the lock Tudor Ambarus
2021-11-25 9:00 ` [PATCH v2 06/13] dmaengine: at_xdmac: Fix concurrency over chan's completed_cookie Tudor Ambarus
2021-11-25 9:00 ` [PATCH v2 07/13] dmaengine: at_xdmac: Fix race for the tx desc callback Tudor Ambarus
2021-11-25 9:00 ` [PATCH v2 08/13] dmaengine: at_xdmac: Move the free desc to the tail of the desc list Tudor Ambarus
2021-12-13 8:07 ` Vinod Koul
2021-12-13 8:51 ` Tudor.Ambarus
2021-12-13 8:59 ` Vinod Koul
2021-12-13 9:00 ` Vinod Koul
2021-12-13 9:22 ` Tudor.Ambarus
2021-12-13 9:27 ` Tudor.Ambarus
2021-11-25 9:00 ` [PATCH v2 09/13] dmaengine: at_xdmac: Fix concurrency over xfers_list Tudor Ambarus
2021-11-25 9:00 ` Tudor Ambarus [this message]
2021-11-25 9:00 ` [PATCH v2 11/13] dmaengine: at_xdmac: Fix lld view setting Tudor Ambarus
2021-11-25 9:00 ` [PATCH v2 12/13] dmaengine: at_xdmac: Fix at_xdmac_lld struct definition Tudor Ambarus
2021-11-25 9:00 ` [PATCH v2 13/13] dmaengine: at_xdmac: Fix race over irq_status Tudor Ambarus
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=20211125090028.786832-11-tudor.ambarus@microchip.com \
--to=tudor.ambarus@microchip.com \
--cc=alexandre.belloni@bootlin.com \
--cc=dmaengine@vger.kernel.org \
--cc=gregkh@linuxfoundation.org \
--cc=jirislaby@kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-serial@vger.kernel.org \
--cc=ludovic.desroches@microchip.com \
--cc=mripard@kernel.org \
--cc=nicolas.ferre@microchip.com \
--cc=richard.genoud@gmail.com \
--cc=vkoul@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