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Message-ID: <YPkwQwf0dUKnGA7L@kroah.com>
Date: Thu, 22 Jul 2021 10:45:55 +0200
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: Uwe Kleine-König
<u.kleine-koenig@...gutronix.de>
Cc: kernel@...gutronix.de,
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Subject: Re: [PATCH v4 0/5] bus: Make remove callback return void
On Wed, Jul 21, 2021 at 12:09:41PM +0200, Greg Kroah-Hartman wrote:
> On Tue, Jul 13, 2021 at 09:35:17PM +0200, Uwe Kleine-König wrote:
> > Hello,
> >
> > this is v4 of the final patch set for my effort to make struct
> > bus_type::remove return void.
> >
> > The first four patches contain cleanups that make some of these
> > callbacks (more obviously) always return 0. They are acked by the
> > respective maintainers. Bjorn Helgaas explicitly asked to include the
> > pci patch (#1) into this series, so Greg taking this is fine. I assume
> > the s390 people are fine with Greg taking patches #2 to #4, too, they
> > didn't explicitly said so though.
> >
> > The last patch actually changes the prototype and so touches quite some
> > drivers and has the potential to conflict with future developments, so I
> > consider it beneficial to put these patches into next soon. I expect
> > that it will be Greg who takes the complete series, he already confirmed
> > via irc (for v2) to look into this series.
> >
> > The only change compared to v3 is in the fourth patch where I modified a
> > few more drivers to fix build failures. Some of them were found by build
> > bots (thanks!), some of them I found myself using a regular expression
> > search. The newly modified files are:
> >
> > arch/sparc/kernel/vio.c
> > drivers/nubus/bus.c
> > drivers/sh/superhyway/superhyway.c
> > drivers/vlynq/vlynq.c
> > drivers/zorro/zorro-driver.c
> > sound/ac97/bus.c
> >
> > Best regards
> > Uwe
>
> Now queued up. I can go make a git tag that people can pull from after
> 0-day is finished testing this to verify all is good, if others need it.
Ok, here's a tag that any other subsystem can pull from if they want
these changes in their tree before 5.15-rc1 is out. I might pull it
into my char-misc-next tree as well just to keep that tree sane as it
seems to pick up new busses on a regular basis...
thanks,
greg k-h
-----------------------------------
The following changes since commit 2734d6c1b1a089fb593ef6a23d4b70903526fe0c:
Linux 5.14-rc2 (2021-07-18 14:13:49 -0700)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git tags/bus_remove_return_void-5.15
for you to fetch changes up to fc7a6209d5710618eb4f72a77cd81b8d694ecf89:
bus: Make remove callback return void (2021-07-21 11:53:42 +0200)
----------------------------------------------------------------
Bus: Make remove callback return void tag
Tag for other trees/branches to pull from in order to have a stable
place to build off of if they want to add new busses for 5.15.
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
----------------------------------------------------------------
Uwe Kleine-König (5):
PCI: endpoint: Make struct pci_epf_driver::remove return void
s390/cio: Make struct css_driver::remove return void
s390/ccwgroup: Drop if with an always false condition
s390/scm: Make struct scm_driver::remove return void
bus: Make remove callback return void
arch/arm/common/locomo.c | 3 +--
arch/arm/common/sa1111.c | 4 +---
arch/arm/mach-rpc/ecard.c | 4 +---
arch/mips/sgi-ip22/ip22-gio.c | 3 +--
arch/parisc/kernel/drivers.c | 5 ++---
arch/powerpc/platforms/ps3/system-bus.c | 3 +--
arch/powerpc/platforms/pseries/ibmebus.c | 3 +--
arch/powerpc/platforms/pseries/vio.c | 3 +--
arch/s390/include/asm/eadm.h | 2 +-
arch/sparc/kernel/vio.c | 4 +---
drivers/acpi/bus.c | 3 +--
drivers/amba/bus.c | 4 +---
drivers/base/auxiliary.c | 4 +---
drivers/base/isa.c | 4 +---
drivers/base/platform.c | 4 +---
drivers/bcma/main.c | 6 ++----
drivers/bus/sunxi-rsb.c | 4 +---
drivers/cxl/core.c | 3 +--
drivers/dax/bus.c | 4 +---
drivers/dma/idxd/sysfs.c | 4 +---
drivers/firewire/core-device.c | 4 +---
drivers/firmware/arm_scmi/bus.c | 4 +---
drivers/firmware/google/coreboot_table.c | 4 +---
drivers/fpga/dfl.c | 4 +---
drivers/hid/hid-core.c | 4 +---
drivers/hid/intel-ish-hid/ishtp/bus.c | 4 +---
drivers/hv/vmbus_drv.c | 5 +----
drivers/hwtracing/intel_th/core.c | 4 +---
drivers/i2c/i2c-core-base.c | 5 +----
drivers/i3c/master.c | 4 +---
drivers/input/gameport/gameport.c | 3 +--
drivers/input/serio/serio.c | 3 +--
drivers/ipack/ipack.c | 4 +---
drivers/macintosh/macio_asic.c | 4 +---
drivers/mcb/mcb-core.c | 4 +---
drivers/media/pci/bt8xx/bttv-gpio.c | 3 +--
drivers/memstick/core/memstick.c | 3 +--
drivers/mfd/mcp-core.c | 3 +--
drivers/misc/mei/bus.c | 4 +---
drivers/misc/tifm_core.c | 3 +--
drivers/mmc/core/bus.c | 4 +---
drivers/mmc/core/sdio_bus.c | 4 +---
drivers/net/netdevsim/bus.c | 3 +--
drivers/ntb/core.c | 4 +---
drivers/ntb/ntb_transport.c | 4 +---
drivers/nubus/bus.c | 6 ++----
drivers/nvdimm/bus.c | 3 +--
drivers/pci/endpoint/pci-epf-core.c | 7 ++-----
drivers/pci/pci-driver.c | 3 +--
drivers/pcmcia/ds.c | 4 +---
drivers/platform/surface/aggregator/bus.c | 4 +---
drivers/platform/x86/wmi.c | 4 +---
drivers/pnp/driver.c | 3 +--
drivers/rapidio/rio-driver.c | 4 +---
drivers/rpmsg/rpmsg_core.c | 7 ++-----
drivers/s390/block/scm_drv.c | 4 +---
drivers/s390/cio/ccwgroup.c | 6 +-----
drivers/s390/cio/chsc_sch.c | 3 +--
drivers/s390/cio/css.c | 7 +++----
drivers/s390/cio/css.h | 2 +-
drivers/s390/cio/device.c | 9 +++------
drivers/s390/cio/eadm_sch.c | 4 +---
drivers/s390/cio/scm.c | 5 +++--
drivers/s390/cio/vfio_ccw_drv.c | 3 +--
drivers/s390/crypto/ap_bus.c | 4 +---
drivers/scsi/scsi_debug.c | 3 +--
drivers/sh/superhyway/superhyway.c | 8 ++------
drivers/siox/siox-core.c | 4 +---
drivers/slimbus/core.c | 4 +---
drivers/soc/qcom/apr.c | 4 +---
drivers/spi/spi.c | 4 +---
drivers/spmi/spmi.c | 3 +--
drivers/ssb/main.c | 4 +---
drivers/staging/fieldbus/anybuss/host.c | 4 +---
drivers/staging/greybus/gbphy.c | 4 +---
drivers/target/loopback/tcm_loop.c | 5 ++---
drivers/thunderbolt/domain.c | 4 +---
drivers/tty/serdev/core.c | 4 +---
drivers/usb/common/ulpi.c | 4 +---
drivers/usb/serial/bus.c | 4 +---
drivers/usb/typec/bus.c | 4 +---
drivers/vdpa/vdpa.c | 4 +---
drivers/vfio/mdev/mdev_driver.c | 4 +---
drivers/virtio/virtio.c | 3 +--
drivers/vlynq/vlynq.c | 4 +---
drivers/vme/vme.c | 4 +---
drivers/xen/xenbus/xenbus.h | 2 +-
drivers/xen/xenbus/xenbus_probe.c | 4 +---
drivers/zorro/zorro-driver.c | 3 +--
include/linux/device/bus.h | 2 +-
include/linux/pci-epf.h | 2 +-
sound/ac97/bus.c | 6 ++----
sound/aoa/soundbus/core.c | 4 +---
93 files changed, 107 insertions(+), 263 deletions(-)
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