linux-kernel - [PATCH 0/3] Case-insensitive match_string and fwnode_is

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Message-Id: <20221009162155.1318-1-soha@lohu.info>
Date:   Mon, 10 Oct 2022 00:21:52 +0800
From:   Soha Jin <soha@...u.info>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     "Rafael J. Wysocki" <rafael@...nel.org>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Daniel Scally <djrscally@...il.com>,
        Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        linux-kernel@...r.kernel.org, Soha Jin <soha@...u.info>
Subject: [PATCH 0/3] Case-insensitive match_string and fwnode_is_compatible()

I am introducing these patches for the patch for ethernet driver which I
will send later.

In Patch 1, I abstract `match_string` to `__match_string` with a comparison
function, make the original name calling it with `strcmp` and add
`match_string_nocase` calling it with `strcasecmp`.

In Patch 2 & 3, I implement `{device,fwnode}_property_match_string_nocase`
and `fwnode_is_compatible` for compatible property matching.

Soha Jin (3):
  string: add match_string_nocase() for case-insensitive match
  device property: add {device,fwnode}_property_match_string_nocase()
  device property: add fwnode_is_compatible() for compatible match

 drivers/base/property.c  | 92 ++++++++++++++++++++++++++++++++--------
 include/linux/property.h | 13 ++++++
 include/linux/string.h   | 31 +++++++++++++-
 lib/string_helpers.c     | 10 +++--
 4 files changed, 123 insertions(+), 23 deletions(-)

-- 
2.30.2