From: David Lechner <dlechner@baylibre.com>
To: Mark Brown <broonie@kernel.org>, Jonathan Cameron <jic23@kernel.org>
Cc: "David Lechner" <dlechner@baylibre.com>,
"Michael Hennerich" <michael.hennerich@analog.com>,
"Nuno Sá" <nuno.sa@analog.com>,
"Marcelo Schmitt" <marcelo.schmitt@analog.com>,
"Jonathan Corbet" <corbet@lwn.net>,
linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-spi@vger.kernel.org, linux-iio@vger.kernel.org
Subject: [PATCH v2 0/2] spi: add devm_spi_optimize_message() helper
Date: Mon, 24 Jun 2024 15:10:29 -0500 [thread overview]
Message-ID: <20240624-devm_spi_optimize_message-v2-0-58155c0180c2@baylibre.com> (raw)
In the IIO subsystem, we are finding that it is common to call
spi_optimize_message() during driver probe since the SPI message
doesn't change for the lifetime of the driver. This patch adds a
devm_spi_optimize_message() helper to simplify this common pattern.
---
Changes in v2:
- Dropped already applied SPI patches.
- Added patch to fix missing EXPORT_SYMBOL_GPL.
- Link to v1: https://lore.kernel.org/r/20240621-devm_spi_optimize_message-v1-0-3f9dcba6e95e@baylibre.com
---
David Lechner (2):
spi: add EXPORT_SYMBOL_GPL(devm_spi_optimize_message)
iio: adc: ad7944: use devm_spi_optimize_message()
drivers/iio/adc/ad7944.c | 26 +++-----------------------
drivers/spi/spi.c | 1 +
2 files changed, 4 insertions(+), 23 deletions(-)
---
base-commit: 17436001a6bc42c7f55dc547ca5b1a873208d91d
change-id: 20240621-devm_spi_optimize_message-ebbde029dd7a
Best regards,
--
David Lechner <dlechner@baylibre.com>
next reply other threads:[~2024-06-24 20:10 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-24 20:10 David Lechner [this message]
2024-06-24 20:10 ` [PATCH v2 1/2] spi: add EXPORT_SYMBOL_GPL(devm_spi_optimize_message) David Lechner
2024-06-24 20:19 ` Mark Brown
2024-06-25 16:24 ` Mark Brown
2024-06-24 20:10 ` [PATCH v2 2/2] iio: adc: ad7944: use devm_spi_optimize_message() David Lechner
2024-06-25 18:46 ` (subset) [PATCH v2 0/2] spi: add devm_spi_optimize_message() helper 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=20240624-devm_spi_optimize_message-v2-0-58155c0180c2@baylibre.com \
--to=dlechner@baylibre.com \
--cc=broonie@kernel.org \
--cc=corbet@lwn.net \
--cc=jic23@kernel.org \
--cc=linux-doc@vger.kernel.org \
--cc=linux-iio@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-spi@vger.kernel.org \
--cc=marcelo.schmitt@analog.com \
--cc=michael.hennerich@analog.com \
--cc=nuno.sa@analog.com \
/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).