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[v2,0/3] HID: nvidia-shield: Fix the error handling path of shield_probe()

Message ID 20230918041345.59859-1-rrameshbabu@nvidia.com (mailing list archive)
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Series HID: nvidia-shield: Fix the error handling path of shield_probe() | expand

Message

Rahul Rameshbabu Sept. 18, 2023, 4:13 a.m. UTC 
This series fixes some missing clean-up function calls in the error handling of
the probe.

Patch 1 and 2 fix some similar issues introduced in 2 different commits (hence 2
patches)

Patch 3 is an enhancement that creates a common function for cleaning up
thunderstrike instances.

Changes:

  v1->v2:
    - Add the LED_RETAIN_AT_SHUTDOWN flag to prevent
      led_classdev_unregister from trying to set the LED to off before a
      successful call to hid_hw_start.
    - Rename err_haptics label to err_ts_create to make the label name more
      accurate.
    - Re-order operations in thunderstrike_destroy to be in LIFO order with
      regards to the operations in thunderstrike_create.

Link: https://lore.kernel.org/linux-input/cover.1693070958.git.christophe.jaillet@wanadoo.fr/

Notes from Rahul:
  - Thank you so much Christophe for these patches.

Christophe JAILLET (3):
  HID: nvidia-shield: Fix a missing led_classdev_unregister() in the
    probe error handling path
  HID: nvidia-shield: Fix some missing function calls() in the probe
    error handling path
  HID: nvidia-shield: Introduce thunderstrike_destroy()

 drivers/hid/hid-nvidia-shield.c | 29 +++++++++++++++++++----------
 1 file changed, 19 insertions(+), 10 deletions(-)