(dropping the very long cc list just cc'ing LKML and devicetree)
On Fri, 2019-06-14 at 18:53 +0100, Suzuki K Poulose wrote:
> We have device iterators to find a particular device matching a criteria
> for a given bus/class/driver. i.e, {bus,class,driver}_find_device() APIs.
> The matching criteria is a function pointer for the APIs. Often the lookup
> is based on a generic property of a device (e.g, name, fwnode, of node pointer
> or device type) rather than a driver specific information. However, each driver
> writes up its own "match" function, spilling the similar match functions all
> over the driver subsystems.
>
> Additionally the prototype for the "match" functions accepted by the above APIs
> have a minute difference which prevents us otherwise sharing the match functions.
> i.e,
> int (*match)(struct device *dev, void *data) for {bus/driver}_find_device()
> vs
> int (*match)(struct device *dev, const void *) for class_find_device()
>
As you are doing treewide conversions, perhaps using
bool (*match)(...)
is a more sensible api.
> Changes since v1:
> - Drop start parameter for *_find_device_by_devt().
> - Fix build warnings for s390
> - Add *_find_device_by_acpi_dev() wrappers.
> - Group wrappers and the consumers into single patch, reducing
> the total patches to 28 from 57. (Rafael).
> - Better description for acpi cleanup patch.
> - Added tags from v1.
Below this is a _very_ long list of cc:'s.
If the list is generated using scripts/get_maintainer.pl
perhaps it is more sensible to add --nogit --nogit-fallback
to its arguments to cc actual maintainers and avoid people
that have submitted cleanup style patches to various files.
> Cc: Alan Tull <atull@xxxxxxxxxx>
> Cc: Alessandro Zummo <a.zummo@xxxxxxxxxxxx>
> Cc: Alexander Aring <alex.aring@xxxxxxxxx>
> Cc: Alexander Shishkin <alexander.shishkin@xxxxxxxxxxxxxxx>
> Cc: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxx>
> Cc: Andreas Noever <andreas.noever@xxxxxxxxx>
> Cc: Andrew Lunn <andrew@xxxxxxx>
> Cc: Arnd Bergmann <arnd@xxxxxxxx>
> Cc: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
> Cc: Corey Minyard <minyard@xxxxxxx>
> Cc: Daniel Vetter <daniel@xxxxxxxx>
> Cc: Dan Murphy <dmurphy@xxxxxx>
> Cc: David Airlie <airlied@xxxxxxxx>
> Cc: David Kershner <david.kershner@xxxxxxxxxx>
> Cc: "David S. Miller" <davem@xxxxxxxxxxxxx>
> Cc: Doug Ledford <dledford@xxxxxxxxxx>
> Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx
> Cc: Elie Morisse <syniurge@xxxxxxxxx>
> Cc: Eric Anholt <eric@xxxxxxxxxx>
> Cc: Felipe Balbi <balbi@xxxxxxxxxx>
> Cc: Florian Fainelli <f.fainelli@xxxxxxxxx>
> Cc: Frank Rowand <frowand.list@xxxxxxxxx>
> Cc: Grant Likely <grant.likely@xxxxxxx>
> Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
> Cc: Grygorii Strashko <grygorii.strashko@xxxxxx>
> Cc: Harald Freudenberger <freude@xxxxxxxxxxxxx>
> Cc: Hartmut Knaack <knaack.h@xxxxxx>
> Cc: Heikki Krogerus <heikki.krogerus@xxxxxxxxxxxxxxx>
> Cc: Heiko Carstens <heiko.carstens@xxxxxxxxxx>
> Cc: "Heiko Stübner" <heiko@xxxxxxxxx>
> Cc: Heiko Stuebner <heiko@xxxxxxxxx>
> Cc: Heiner Kallweit <hkallweit1@xxxxxxxxx>
> Cc: Inki Dae <inki.dae@xxxxxxxxxxx>
> Cc: Jacek Anaszewski <jacek.anaszewski@xxxxxxxxx>
> Cc: "James E.J. Bottomley" <jejb@xxxxxxxxxxxxx>
> Cc: Jason Gunthorpe <jgg@xxxxxxxx>
> Cc: Jiri Slaby <jslaby@xxxxxxxx>
> Cc: Joe Perches <joe@xxxxxxxxxxx>
> Cc: Joerg Roedel <joro@xxxxxxxxxx>
> Cc: Jonathan Cameron <jic23@xxxxxxxxxx>
> Cc: Jonathan Hunter <jonathanh@xxxxxxxxxx>
> Cc: Lee Jones <lee.jones@xxxxxxxxxx>
> Cc: Len Brown <lenb@xxxxxxxxxx
> Cc: Liam Girdwood <lgirdwood@xxxxxxxxx>
> Cc: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx>
> Cc: Mark Brown <broonie@xxxxxxxxxx>
> Cc: "Martin K. Petersen" <martin.petersen@xxxxxxxxxx>
> Cc: Mathieu Poirier <mathieu.poirier@xxxxxxxxxx>
> Cc: Maxime Coquelin <mcoquelin.stm32@xxxxxxxxx>
> Cc: Maxime Ripard <maxime.ripard@xxxxxxxxxxx>
> Cc: Michael Jamet <michael.jamet@xxxxxxxxx>
> Cc: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>
> Cc: Moritz Fischer <mdf@xxxxxxxxxx>
> Cc: Nehal Shah <nehal-bakulchandra.shah@xxxxxxx>
> Cc: Oliver Neukum <oneukum@xxxxxxxx>
> Cc: Pavel Machek <pavel@xxxxxx>
> Cc: Peter Oberparleiter <oberpar@xxxxxxxxxxxxx>
> Cc: Peter Rosin <peda@xxxxxxxxxx>
> Cc: "Rafael J. Wysocki" <rafael.j.wysocki@xxxxxxxxx>
> Cc: "Rafael J. Wysocki" <rafael@xxxxxxxxxx>
> Cc: Rafael J. Wysocki" <rjw@xxxxxxxxxxxxx>
> Cc: Rob Herring <robh+dt@xxxxxxxxxx>
> Cc: Robin Murphy <robin.murphy@xxxxxxx>
> Cc: Russell King <linux@xxxxxxxxxxxxxxx>
> Cc: Sandy Huang <hjc@xxxxxxxxxxxxxx>
> Cc: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>
> Cc: Sebastian Ott <sebott@xxxxxxxxxxxxx>
> Cc: Seung-Woo Kim <sw0312.kim@xxxxxxxxxxx>
> Cc: Shyam Sundar S K <shyam-sundar.s-k@xxxxxxx>
> Cc: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx>
> Cc: Stefan Schmidt <stefan@xxxxxxxxxxxxxxxxxx>
> Cc: Takashi Iwai <tiwai@xxxxxxxx>
> Cc: Thierry Reding <thierry.reding@xxxxxxxxx>
> Cc: Thor Thayer <thor.thayer@xxxxxxxxxxxxxxx>
> Cc: Tomas Winkler <tomas.winkler@xxxxxxxxx>
> Cc: Ulf Hansson <ulf.hansson@xxxxxxxxxx>
> Cc: Will Deacon <will.deacon@xxxxxxx>
> Cc: Wolfram Sang <wsa@xxxxxxxxxxxxx>
> Cc: devicetree@xxxxxxxxxxxxxxx
> Cc: linux-acpi@xxxxxxxxxxxxxxx
> Cc: linux-fpga@xxxxxxxxxxxxxxx
> Cc: linux-i2c@xxxxxxxxxxxxxxx
> Cc: linux-leds@xxxxxxxxxxxxxxx
> Cc: linux-rockchip@xxxxxxxxxxxxxxxxxxx
> Cc: linux-rtc@xxxxxxxxxxxxxxx
> Cc: linux-spi@xxxxxxxxxxxxxxx
> Cc: linux-usb@xxxxxxxxxxxxxxx
> Cc: linux-wpan@xxxxxxxxxxxxxxx
