Re: [PATCH v5 039/111] pwm: Provide wrappers for storing and getting driver private data

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Subject: Re: [PATCH v5 039/111] pwm: Provide wrappers for storing and getting driver private data
From: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>
Date: Thu, 25 Jan 2024 15:13:51 +0100
Cc: kernel@xxxxxxxxxxxxxx, Alyssa Rosenzweig <alyssa@xxxxxxxxxxxxx>, asahi@xxxxxxxxxxxxxxx, linux-arm-kernel@xxxxxxxxxxxxxxxxxxx, Broadcom internal kernel review list <bcm-kernel-feedback-list@xxxxxxxxxxxx>, linux-rpi-kernel@xxxxxxxxxxxxxxxxxxx, Guenter Roeck <groeck@xxxxxxxxxxxx>, chrome-platform@xxxxxxxxxxxxxxx, Fabio Estevam <festevam@xxxxxxxxx>, NXP Linux Team <linux-imx@xxxxxxx>, linux-mips@xxxxxxxxxxxxxxx, platform-driver-x86@xxxxxxxxxxxxxxx, linux-mediatek@xxxxxxxxxxxxxxxxxxx, Jerome Brunet <jbrunet@xxxxxxxxxxxx>, Martin Blumenstingl <martin.blumenstingl@xxxxxxxxxxxxxx>, linux-amlogic@xxxxxxxxxxxxxxxxxxx, linux-riscv@xxxxxxxxxxxxxxxxxxx, linux-rockchip@xxxxxxxxxxxxxxxxxxx, Alim Akhtar <alim.akhtar@xxxxxxxxxxx>, linux-samsung-soc@xxxxxxxxxxxxxxx, linux-stm32@xxxxxxxxxxxxxxxxxxxxxxxxxxxx, linux-sunxi@xxxxxxxxxxxxxxx, linux-tegra@xxxxxxxxxxxxxxx, linux-gpio@xxxxxxxxxxxxxxx, Douglas Anderson <dianders@xxxxxxxxxxxx>, Laurent Pinchart <Laurent.pinchart@xxxxxxxxxxxxxxxx>, Jonas Karlman <jonas@xxxxxxxxx>, dri-devel@xxxxxxxxxxxxxxxxxxxxx, linux-leds@xxxxxxxxxxxxxxx, greybus-dev@xxxxxxxxxxxxxxxx, linux-staging@xxxxxxxxxxxxxxx
In-reply-to: <1c873808bfc93ab51f49be799334dee6e8ab398a.1706182805.git.u.kleine-koenig@pengutronix.de>
References: <cover.1706182805.git.u.kleine-koenig@pengutronix.de> <1c873808bfc93ab51f49be799334dee6e8ab398a.1706182805.git.u.kleine-koenig@pengutronix.de>
User-agent: Mozilla Thunderbird

Il 25/01/24 13:09, Uwe Kleine-König ha scritto:

These functions are useful to store and query driver private data a
After struct pwm_chip got its own struct device, this can make use of
dev_get_drvdata() and dev_set_drvdata() on that device.  These functions
are required already now to convert drivers to pwmchip_alloc() which
must happen before changing pwm_chip::dev.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx>


Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>

References:
- [PATCH v5 000/111] pwm: Improve lifetime tracking for pwm_chips
  - From: Uwe Kleine-König
- [PATCH v5 039/111] pwm: Provide wrappers for storing and getting driver private data
  - From: Uwe Kleine-König

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