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OpenCloudOS-Kernel
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Sudeep Holla 244f5d597e firmware: arm_ffa: Add missing remove callback to ffa_bus_type 
Currently the arm_ffa firmware driver can be built as module and hence
all the users of FFA driver. If any driver on the ffa bus is removed or
unregistered, the remove callback on all the device bound to the driver
being removed should be callback. For that to happen, we must register
a remove callback on the ffa_bus which is currently missing. This results
in the probe getting called again without the previous remove callback
on a device which may result in kernel crash.

Fix the issue by registering the remove callback on the FFA bus.

Link: https://lore.kernel.org/r/20210924092859.3057562-1-sudeep.holla@arm.com
Fixes: e781858488 ("firmware: arm_ffa: Add initial FFA bus support for device enumeration")
Reported-by: Jens Wiklander <jens.wiklander@linaro.org>
Tested-by: Jens Wiklander <jens.wiklander@linaro.org>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
 		2021-10-05 10:39:46 +01:00
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accessibility
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acpi Additional ACPI updates for 5.15-rc1 2021-09-10 13:29:04 -07:00
amba
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android
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ata libata: Add ATA_HORKAGE_NO_NCQ_ON_ATI for Samsung 860 and 870 SSD. 2021-09-03 08:06:02 -06:00
atm
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auxdisplay
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base Merge branches 'pm-cpufreq', 'pm-sleep' and 'pm-em' 2021-09-10 20:26:08 +02:00
bcma Driver core update for 5.15-rc1 2021-09-01 08:44:42 -07:00
block virtio,vdpa,vhost: features, fixes 2021-09-11 14:48:42 -07:00
bluetooth
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bus ARM: SoC drivers for 5.15 2021-09-01 15:25:28 -07:00
cdrom
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char IPMI: A couple of very minor fixes for style and rate limiting 2021-09-12 11:44:58 -07:00
clk One patch to fix an unused variable warning in a Qualcomm clk driver. 2021-09-11 10:05:56 -07:00
clocksource - converted Pistachio platform to use MIPS generic kernel 2021-09-03 11:11:54 -07:00
comedi
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connector
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counter
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cpufreq Merge branches 'pm-cpufreq', 'pm-sleep' and 'pm-em' 2021-09-10 20:26:08 +02:00
cpuidle - Core Frameworks 2021-09-07 12:38:59 -07:00
crypto pci-v5.15-changes 2021-09-07 19:13:42 -07:00
cxl cxl for v5.15 2021-09-09 11:48:27 -07:00
dax libnvdimm for v5.15 2021-09-09 11:39:57 -07:00
dca
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devfreq devfreq: use HZ macros 2021-09-08 11:50:26 -07:00
dio
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dma dmaengine updates for v5.15-rc1 2021-09-09 11:07:47 -07:00
dma-buf dma-buf: DMABUF_SYSFS_STATS should depend on DMA_SHARED_BUFFER 2021-09-07 12:42:21 +05:30
edac Updates to the interrupt core and driver subsystems: 2021-08-30 14:38:37 -07:00
eisa
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extcon
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firewire FireWire (IEEE 1394) subsystem updates: 2021-09-11 09:47:33 -07:00
firmware firmware: arm_ffa: Add missing remove callback to ffa_bus_type 2021-10-05 10:39:46 +01:00
fpga Driver core update for 5.15-rc1 2021-09-01 08:44:42 -07:00
fsi
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gnss
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gpio gpio updates for v5.15 2021-09-07 12:27:27 -07:00
gpu drm fixes for 5.15-rc1 2021-09-10 11:22:23 -07:00
greybus
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hid Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid 2021-09-02 14:30:46 -07:00
hsi
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hv hyperv-next for 5.15 2021-09-01 18:25:20 -07:00
hwmon Merge branch 'akpm' (patches from Andrew) 2021-09-08 12:55:35 -07:00
hwspinlock
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hwtracing Driver core update for 5.15-rc1 2021-09-01 08:44:42 -07:00
i2c platform-drivers-x86 for v5.15-1 2021-09-02 13:49:39 -07:00
i3c
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idle
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iio Merge branch 'akpm' (patches from Andrew) 2021-09-08 12:55:35 -07:00
infiniband RDMA v5.15 merge window 2nd Pull Request 2021-09-09 11:14:14 -07:00
input Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2021-09-11 09:08:28 -07:00
interconnect interconnect changes for 5.15 2021-08-24 15:33:04 +02:00
iommu virtio,vdpa,vhost: features, fixes 2021-09-11 14:48:42 -07:00
ipack TTY / Serial patches for 5.15-rc1 2021-09-01 09:51:16 -07:00
irqchip Merge branch irq/qcom-pdc-nowake-cleanup into irq/irqchip-next 2021-08-23 09:50:46 +01:00
isdn Kbuild updates for v5.15 2021-09-03 15:33:47 -07:00
leds
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macintosh Kbuild updates for v5.15 2021-09-03 15:33:47 -07:00
mailbox mailbox: cmdq: add multi-gce clocks support for mt8195 2021-08-31 22:57:45 -05:00
mcb
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md libnvdimm for v5.15 2021-09-09 11:39:57 -07:00
media Merge branch 'akpm' (patches from Andrew) 2021-09-08 12:55:35 -07:00
memory
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memstick Driver core update for 5.15-rc1 2021-09-01 08:44:42 -07:00
message
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mfd - Core Frameworks 2021-09-07 12:38:59 -07:00
misc Misc driver fix for 5.15-rc1 2021-09-12 11:56:00 -07:00
mmc Merge branch 'akpm' (patches from Andrew) 2021-09-03 10:08:28 -07:00
most
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mtd Merge branch 'akpm' (patches from Andrew) 2021-09-08 12:55:35 -07:00
mux
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net pci-v5.15-changes 2021-09-07 19:13:42 -07:00
nfc nfc: st95hf: remove unused header includes 2021-08-26 09:13:36 +01:00
ntb Bug fixes and clean-ups for Linux v5.15 2021-09-07 13:05:02 -07:00
nubus
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nvdimm cxl for v5.15 2021-09-09 11:48:27 -07:00
nvme nvme: add error handling support for add_disk() 2021-09-06 10:08:09 +02:00
nvmem
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of of: property: Disable fw_devlink DT support for X86 2021-09-10 11:21:49 -05:00
opp Merge branches 'pm-pci', 'pm-sleep', 'pm-domains' and 'powercap' 2021-08-30 19:25:42 +02:00
parisc parisc: Move pci_dev_is_behind_card_dino to where it is used 2021-09-09 12:44:31 +02:00
parport parisc architecture updates for kernel 5.15: 2021-09-02 13:16:00 -07:00
pci More ACPI updates for 5.15-rc1 2021-09-08 16:33:21 -07:00
pcmcia
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perf
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phy Merge branch 'akpm' (patches from Andrew) 2021-09-08 12:55:35 -07:00
pinctrl Kbuild updates for v5.15 2021-09-03 15:33:47 -07:00
platform chrome platform changes for 5.15 2021-09-08 16:43:46 -07:00
pnp
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power power supply and reset changes for the v5.15 series 2021-08-30 11:47:32 -07:00
powercap powercap: Add Power Limit4 support for Alder Lake SoC 2021-08-25 20:12:16 +02:00
pps
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ps3
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ptp ptp: ocp: Simplify Kconfig. 2021-08-26 12:06:42 +01:00
pwm pwm: mtk-disp: Implement atomic API .get_state() 2021-09-02 22:27:46 +02:00
rapidio
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ras
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regulator Merge remote-tracking branch 'regulator/for-5.14' into regulator-linus 2021-08-25 16:05:24 +01:00
remoteproc
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reset ARM: SoC drivers for 5.15 2021-09-01 15:25:28 -07:00
rpmsg
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rtc rtc: rx8010: select REGMAP_I2C 2021-09-09 10:18:40 +02:00
s390 2nd batch of s390 updates for 5.15 merge window 2021-09-09 12:55:12 -07:00
sbus
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scsi pci-v5.15-changes 2021-09-07 19:13:42 -07:00
sh
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siox
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slimbus Driver core update for 5.15-rc1 2021-09-01 08:44:42 -07:00
soc ARM: SoC drivers for 5.15 2021-09-01 15:25:28 -07:00
soundwire sound updates for 5.15-rc1 2021-09-01 10:29:29 -07:00
spi ARM: SoC drivers for 5.15 2021-09-01 15:25:28 -07:00
spmi
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ssb
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staging Kbuild updates for v5.15 2021-09-03 15:33:47 -07:00
target SCSI misc on 20210902 2021-09-02 15:09:46 -07:00
tc
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tee
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thermal - Add the tegra3 thermal sensor and fix the compilation testing on 2021-09-11 09:20:57 -07:00
thunderbolt thunderbolt: test: split up test cases in tb_test_credit_alloc_all 2021-09-06 12:27:03 -07:00
tty parisc architecture updates for kernel 5.15: 2021-09-02 13:16:00 -07:00
uio
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usb More USB changes for 5.15-rc1 2021-09-05 11:19:15 -07:00
vdpa virtio,vdpa,vhost: features, fixes 2021-09-11 14:48:42 -07:00
vfio VFIO update for v5.15-rc1 2021-09-02 13:41:33 -07:00
vhost virtio,vdpa,vhost: features, fixes 2021-09-11 14:48:42 -07:00
video drm fixes for 5.15-rc1 2021-09-10 11:22:23 -07:00
virt
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virtio virtio,vdpa,vhost: features, fixes 2021-09-11 14:48:42 -07:00
visorbus
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vlynq
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vme
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w1
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watchdog
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xen Kbuild updates for v5.15 2021-09-03 15:33:47 -07:00
zorro
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Kconfig
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Makefile
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