linux-kernel - [RFC PATCH 0/2] i2c: core: Introduce i2c_client_get_device

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Message-Id: <cover.1667151588.git.ang.iglesiasg@gmail.com>
Date:   Sun, 30 Oct 2022 18:51:06 +0100
From:   Angel Iglesias <ang.iglesiasg@...il.com>
To:     linux-iio@...r.kernel.org
Cc:     Uwe Kleine-König 
        <u.kleine-koenig@...gutronix.de>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Nuno Sá <noname.nuno@...il.com>,
        Jonathan Cameron <jic23@...nel.org>,
        Angel Iglesias <ang.iglesiasg@...il.com>,
        Wolfram Sang <wsa@...nel.org>, linux-i2c@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [RFC PATCH 0/2] i2c: core: Introduce i2c_client_get_device_id helper

Hello,

I don't want to step anyone's work here, so I'm sending this RFC to the
devs involved in the original discussion. I read on Uwe Kleine-König's
patchset submission thread the necessity for an i2c helper to aid with the
migration to the new i2c_driver .probe_new callback. Following the
suggestions made there, I wrote this small patchset implementing the
suggested helper function and ported the bmp280 IIO i2c probe to the new
probe using that helper.

Thanks for your time!
Angel

Original discussion thread for additional context:
https://lore.kernel.org/all/20221023132302.911644-11-u.kleine-koenig@pengutronix.de/

Angel Iglesias (2):
  i2c: core: Introduce i2c_client_get_device_id helper function
  iio: pressure: bmp280: convert to i2c's .probe_new()

 drivers/i2c/i2c-core-base.c       | 15 +++++++++++++++
 drivers/iio/pressure/bmp280-i2c.c |  8 ++++----
 include/linux/i2c.h               |  1 +
 3 files changed, 20 insertions(+), 4 deletions(-)


base-commit: c32793afc6976e170f6ab11ca3750fe94fb3454d
-- 
2.38.1