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Subject[PATCHv4 0/9] extcon: Support devm_extcon_dev_allocate/free()
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This patchset add devm_extcon_dev_allocate/free() for the resource management
of extcon device. And devm_extcon_dev_allocate() handles all of supported cables.

Changes from v3:
- Change return value of extcon_dev_allocate()/devm_extcon_dev_allocate()
if failed to allocate the memory of extcon device (NULL -> ERR_PTR(-ENOMEM))
- All of extcon provier drivers check return value using IS_ERR() macro
- Fix the description of function due to changing return type if failure

Changes from v2:
- Resolve bisectable issue about patch-1
extcon: Add extcon_dev_allocate/free() to control the memory of extcon device
- extcon_dev_allocate/free() don't handle all behaviors for supported cables

Changes from v1:
- Rebase it on latest extcon-next branch

Chanwoo Choi (9):
extcon: Add extcon_dev_allocate/free() to control the memory of extcon device
extcon: Add devm_extcon_dev_allocate/free to manage the resource of extcon device
extcon: max8997: Use devm_extcon_dev_allocate for extcon_dev
extcon: max77693: Use devm_extcon_dev_allocate for extcon_dev
extcon: max14577: Use devm_extcon_dev_allocate for extcon_dev
extcon: arizona: Use devm_extcon_dev_allocate for extcon_dev
extcon: adc-jack: Use devm_extcon_dev_allocate for extcon_dev
extcon: gpio: Use devm_extcon_dev_allocate for extcon_dev
extcon: palmas: Use devm_extcon_dev_allocate for extcon_dev

drivers/extcon/extcon-adc-jack.c | 21 ++++----
drivers/extcon/extcon-arizona.c | 30 ++++++-----
drivers/extcon/extcon-class.c | 108 ++++++++++++++++++++++++++++++++++-----
drivers/extcon/extcon-gpio.c | 23 ++++++---
drivers/extcon/extcon-max14577.c | 7 +--
drivers/extcon/extcon-max77693.c | 9 ++--
drivers/extcon/extcon-max8997.c | 7 ++-
drivers/extcon/extcon-palmas.c | 35 +++++++------
include/linux/extcon.h | 24 +++++++++
include/linux/mfd/palmas.h | 2 +-
10 files changed, 196 insertions(+), 70 deletions(-)

--
1.8.0



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