linux-kernel - [PATCH v3 0/4] i2c: Use devm_clk_get

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Message-Id: <20240823035116.21590-1-rongqianfeng@vivo.com>
Date: Fri, 23 Aug 2024 11:51:12 +0800
From: Rong Qianfeng <rongqianfeng@...o.com>
To: biju.das.jz@...renesas.com,
	Wolfram Sang <wsa+renesas@...g-engineering.com>,
	Andi Shyti <andi.shyti@...nel.org>,
	Paul Cercueil <paul@...pouillou.net>,
	linux-renesas-soc@...r.kernel.org,
	linux-i2c@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-mips@...r.kernel.org
Cc: opensource.kernel@...o.com,
	Rong Qianfeng <rongqianfeng@...o.com>
Subject: [PATCH v3 0/4] i2c: Use devm_clk_get_enabled() helpers

The devm_clk_get_enabled() helpers:
    - call devm_clk_get()
    - call clk_prepare_enable() and register what is needed in order to
     call clk_disable_unprepare() when needed, as a managed resource.

This simplifies the code and avoids the calls to clk_disable_unprepare().

While at it, no need to save clk pointer, drop sclk from struct
em_i2c_device.

-v3:
 *Add another patch to use dev_err_probe() in jz4780_i2c_probe().

-v2:
 *Add another patch to drop sclk from struct em_i2c_device.

Rong Qianfeng (4):
  i2c: emev2: Use devm_clk_get_enabled() helpers
  i2c: emev2: drop sclk from struct em_i2c_device
  i2c: jz4780: Use devm_clk_get_enabled() helpers
  i2c: jz4780: Use dev_err_probe()

 drivers/i2c/busses/i2c-emev2.c  | 23 +++++++----------------
 drivers/i2c/busses/i2c-jz4780.c | 33 +++++++++++----------------------
 2 files changed, 18 insertions(+), 38 deletions(-)

-- 
2.39.0