From: Michael Welling <mwelling@ieee.org>
To: broonie@kernel.org, linux-omap@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linux-next@vger.kernel.org,
linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Michael Welling <mwelling@ieee.org>
Subject: [PATCH 1/4] spi: omap2-mcspi: Remove unnecessary delay
Date: Sat, 23 May 2015 21:13:42 -0500 [thread overview]
Message-ID: <1432433625-23407-2-git-send-email-mwelling@ieee.org> (raw)
In-Reply-To: <1432433625-23407-1-git-send-email-mwelling@ieee.org>
The core spi driver handles the delay between transactions.
This is a remanant from the transfer_one conversion.
Signed-off-by: Michael Welling <mwelling@ieee.org>
---
drivers/spi/spi-omap2-mcspi.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/spi/spi-omap2-mcspi.c b/drivers/spi/spi-omap2-mcspi.c
index a7d85c5..304b427 100644
--- a/drivers/spi/spi-omap2-mcspi.c
+++ b/drivers/spi/spi-omap2-mcspi.c
@@ -1163,9 +1163,6 @@ static int omap2_mcspi_work_one(struct omap2_mcspi *mcspi,
}
}
- if (t->delay_usecs)
- udelay(t->delay_usecs);
-
omap2_mcspi_set_enable(spi, 0);
if (mcspi->fifo_depth > 0)
--
1.7.9.5
next prev parent reply other threads:[~2015-05-24 2:13 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-12 17:38 [PATCH] spi: omap2-mcspi: Fix native cs with new set_cs Michael Welling
2015-05-12 18:57 ` Nishanth Menon
[not found] ` <55524D20.2050203-l0cyMroinI0@public.gmane.org>
2015-05-12 19:19 ` Mark Brown
2015-05-12 19:21 ` Nishanth Menon
2015-05-12 19:17 ` Mark Brown
[not found] ` <20150512191758.GX3066-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2015-05-21 2:07 ` Michael Welling
2015-05-21 10:18 ` Mark Brown
2015-05-21 21:04 ` Michael Welling
2015-05-21 21:16 ` Mark Brown
2015-05-21 23:48 ` Michael Welling
2015-05-22 12:25 ` Mark Brown
2015-05-22 15:31 ` Michael Welling
2015-05-24 2:13 ` [PATCH 0/4] spi: omap2-mcspi: Fixes for recent updates Michael Welling
2015-05-24 2:13 ` Michael Welling [this message]
2015-05-24 2:13 ` [PATCH 2/4] spi: omap2-mcspi: Fix set_cs function for active high Michael Welling
2015-05-24 2:13 ` [PATCH 3/4] spi: omap2-mcspi: Fix GPIO chip select support Michael Welling
2015-05-24 2:13 ` [PATCH 4/4] spi: omap2-mcspi: Handle error on gpio_request Michael Welling
2015-05-24 8:13 ` Nicholas Mc Guire
2015-05-24 16:52 ` Michael Welling
[not found] ` <1432433625-23407-1-git-send-email-mwelling-EkmVulN54Sk@public.gmane.org>
2015-05-25 12:00 ` [PATCH 0/4] spi: omap2-mcspi: Fixes for recent updates Mark Brown
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=1432433625-23407-2-git-send-email-mwelling@ieee.org \
--to=mwelling@ieee.org \
--cc=broonie@kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-next@vger.kernel.org \
--cc=linux-omap@vger.kernel.org \
--cc=linux-spi@vger.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;
as well as URLs for NNTP newsgroup(s).