Set of fixes addressing issues:
1. Possible use of uninitialised results structure in the SMCCC SOC_ID
driver if the driver fails to complete the initialisation
2. Missed signed error return value handling from simple_write_to_buffer()
used in scmi_dbg_raw_mode_common_write()
3. The OF node reference obtained is not dropped if node is incompatible
with "arm,scmi-shmem" in the mailbox as well as SMC transport channel
setup
4. The possibility of a late response to an in-flight pending transaction
that could end up triggering the interrupt handler after the SCMI core
has cleaned up the transport channel as part of core driver remove
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Merge tag 'scmi-smccc-fixes-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into arm/fixes
Arm SCMI and SMCCC fixes for v6.5
Set of fixes addressing issues:
1. Possible use of uninitialised results structure in the SMCCC SOC_ID
driver if the driver fails to complete the initialisation
2. Missed signed error return value handling from simple_write_to_buffer()
used in scmi_dbg_raw_mode_common_write()
3. The OF node reference obtained is not dropped if node is incompatible
with "arm,scmi-shmem" in the mailbox as well as SMC transport channel
setup
4. The possibility of a late response to an in-flight pending transaction
that could end up triggering the interrupt handler after the SCMI core
has cleaned up the transport channel as part of core driver remove
* tag 'scmi-smccc-fixes-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
firmware: arm_scmi: Fix chan_free cleanup on SMC
firmware: arm_scmi: Drop OF node reference in the transport channel setup
firmware: arm_scmi: Fix signed error return values handling
firmware: smccc: Fix use of uninitialised results structure
Link: https://lore.kernel.org/r/20230721114052.3371923-1-sudeep.holla@arm.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
1b64daa602