[PATCH -next v3 00/15] HID: convert to devm_hid_hw_start_and_open()

Li Zetao
2024-09-10T15:36:43Z

v2 -> v3:
1) Patch 9 adds asus_rog_ryujin prefix subject.
2) Patch 14 fixes some wrong commit messages.

v2:
https://lore.kernel.org/all/20240909012313.500341-1-lizetao1@huawei.com/

v1 -> v2:
1) drop some risky patches, such as patch 7, which may have race issues
2) Some patches can be further optimized. By replacing
hwmon_device_register_with_info with devm_hwmon_device_register_with_info,
the .remove operation can be completely deleted.
3) Adjust some commit information and use "Use" to replace
"Consider using"

v1:
https://lore.kernel.org/all/20240904123607.3407364-1-lizetao1@huawei.com/

Hi, all

This patchset is dedicated to using the life cycle approach to manage
hid resources. By keeping hid resources consistent with the life cycle
of the device, we ensure that resources are available during the life
cycle and the hid resources can be released before device release.

Going one step further, since the module does not need to recycle hid
resources by itself, the goto-release resource release coding can be
avoided. It also reduces the risk of resources not being released.

Thanks,
Li Zetao.

Li Zetao (15):
HID: core: Use devm_add_action_or_reset helper to manage hid resources
HID: cp2112: Use devm_hid_hw_start_and_open in cp2112_probe()
HID: ft260: Use devm_hid_hw_start_and_open in ft260_probe()
HID: mcp2200: Use devm_hid_hw_start_and_open in mcp2200_probe()
HID: mcp2221: Use devm_hid_hw_start_and_open in mcp2221_probe()
HID: nintendo: Use devm_hid_hw_start_and_open in nintendo_hid_probe()
HID: playstation: Use devm_hid_hw_start_and_open in ps_probe()
hwmon: (aquacomputer_d5next) Use devm_hid_hw_start_and_open in
aqc_probe()
hwmon: (asus_rog_ryujin) Use devm_hid_hw_start_and_open in
rog_ryujin_probe()
hwmon: (corsair-cpro) Use devm_hid_hw_start_and_open in ccp_probe()
hwmon: (corsair-psu) Use devm_hid_hw_start_and_open in
corsairpsu_probe()
hwmon: (gigabyte_waterforce) Use devm_hid_hw_start_and_open in
waterforce_probe()
hwmon: (nzxt-kraken2) Use devm_hid_hw_start_and_open in
kraken2_probe()
hwmon: (nzxt-kraken3) Use devm_hid_hw_start_and_open in
kraken3_probe()
hwmon: (nzxt-smart2) Use devm_hid_hw_start_and_open in
nzxt_smart2_hid_probe()

drivers/hid/hid-core.c | 44 +++++++++++++++++++++++++++
drivers/hid/hid-cp2112.c | 26 ++--------------
drivers/hid/hid-ft260.c | 32 +++++---------------
drivers/hid/hid-mcp2200.c | 22 ++------------
drivers/hid/hid-mcp2221.c | 26 ++--------------
drivers/hid/hid-nintendo.c | 23 +++-----------
drivers/hid/hid-playstation.c | 27 +++--------------
drivers/hwmon/aquacomputer_d5next.c | 39 ++++++------------------
drivers/hwmon/asus_rog_ryujin.c | 47 +++++------------------------
drivers/hwmon/corsair-cpro.c | 24 +++------------
drivers/hwmon/corsair-psu.c | 24 +++------------
drivers/hwmon/gigabyte_waterforce.c | 29 +++---------------
drivers/hwmon/nzxt-kraken2.c | 45 +++++----------------------
drivers/hwmon/nzxt-kraken3.c | 34 +++++----------------
drivers/hwmon/nzxt-smart2.c | 38 +++--------------------
include/linux/hid.h | 2 ++
16 files changed, 118 insertions(+), 364 deletions(-)

--
2.34.1