linux-kernel - [PATCH 0/9] drivers: add new variants of devm_platform_ioremap

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Message-Id: <20190829143742.24726-1-brgl@bgdev.pl>
Date:   Thu, 29 Aug 2019 16:37:33 +0200
From:   Bartosz Golaszewski <brgl@...ev.pl>
To:     Jonathan Corbet <corbet@....net>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "Rafael J . Wysocki" <rafael@...nel.org>,
        Alban Bedel <albeu@...e.fr>,
        Linus Walleij <linus.walleij@...aro.org>,
        Arnd Bergmann <arnd@...db.de>,
        Geert Uytterhoeven <geert+renesas@...der.be>
Cc:     linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-gpio@...r.kernel.org, Julia Lawall <Julia.Lawall@...6.fr>,
        Bartosz Golaszewski <bgolaszewski@...libre.com>
Subject: [PATCH 0/9] drivers: add new variants of devm_platform_ioremap_resource()

From: Bartosz Golaszewski <bgolaszewski@...libre.com>

The new devm_platform_ioremap_resource() helper has now been widely
adopted and used in many drivers. Users of nocache and write-combined
ioremap() variants could profit from the same code shrinkage. This
series provides two new versions of devm_platform_ioremap_resource()
and uses it in a few example drivers with the assumption that - just
like was the case previously - a coccinelle script will be developed
to ease the transition for others.

Bartosz Golaszewski (9):
  Documentation: devres: add missing entry for
    devm_platform_ioremap_resource()
  lib: devres: prepare devm_ioremap_resource() for more variants
  lib: devres: provide new variants for devm_ioremap_resource()
  drivers: provide new variants of devm_platform_ioremap_resource()
  gpio: em: use devm_platform_ioremap_resource_nocache()
  gpio: ath79: use devm_platform_ioremap_resource_nocache()
  gpio: htc-egpio: use devm_platform_ioremap_resource_nocache()
  gpio: xgene: use devm_platform_ioremap_resource_nocache()
  misc: sram: use devm_platform_ioremap_resource_wc()

 .../driver-api/driver-model/devres.rst        |  5 ++
 drivers/base/platform.c                       | 70 +++++++++++++++--
 drivers/gpio/gpio-ath79.c                     | 10 +--
 drivers/gpio/gpio-em.c                        | 22 +++---
 drivers/gpio/gpio-htc-egpio.c                 | 13 ++--
 drivers/gpio/gpio-xgene.c                     | 14 +---
 drivers/misc/sram.c                           | 28 ++-----
 include/linux/device.h                        |  4 +
 include/linux/platform_device.h               |  6 ++
 lib/devres.c                                  | 76 ++++++++++++++-----
 10 files changed, 165 insertions(+), 83 deletions(-)

-- 
2.21.0