linux-kernel - [PATCH v1 00/12] HID: cp2112: Cleanups and refactorings

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Message-Id: <20230703185222.50554-1-andriy.shevchenko@linux.intel.com>
Date:   Mon,  3 Jul 2023 21:52:10 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        linux-input@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Jiri Kosina <jikos@...nel.org>,
        Benjamin Tissoires <benjamin.tissoires@...hat.com>,
        Andy Shevchenko <andy@...nel.org>
Subject: [PATCH v1 00/12] HID: cp2112: Cleanups and refactorings

After I updated GPIO library for the case Benjamin has with CP2112,
I have a brief look into the CP2112 driver itself.

>From GPIO perspective it has two main (maitenance) issues:
- usage of ->to_irq() with IRQ chip present;
- having IRQ chip not immutable.

Besides that there are plenty small cleanups here and there.
Hence this series.

Compile tested only.

Andy Shevchenko (12):
  lib/string_choices: Add str_write_read() helper
  HID: cp2112: Use str_write_read() and str_read_write()
  HID: cp2112: Make irq_chip immutable
  HID: cp2112: Switch to for_each_set_bit() to simplify the code
  HID: cp2112: Don't call ->to_irq() explicitly
  HID: cp2112: Remove dead code
  HID: cp2112: Define maximum GPIO constant and use it
  HID: cp2112: Define all GPIO mask and use it
  HID: cp2112: Use BIT() in GPIO setter and getter
  HID: cp2112: Use sysfs_emit() to instead of scnprintf()
  HID: cp2112: Convert to DEVICE_ATTR_RW()
  HID: cp2112: Use octal permissions

 drivers/hid/hid-cp2112.c       | 169 +++++++++++----------------------
 include/linux/string_choices.h |   1 +
 2 files changed, 58 insertions(+), 112 deletions(-)

-- 
2.40.0.1.gaa8946217a0b