| Message ID | 20230918115432.30076-1-rrameshbabu@nvidia.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | HID: nvidia-shield: Fix the error handling path of shield_probe() | expand |
On Mon, 18 Sep 2023, Rahul Rameshbabu wrote: > 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. > v2->v3: > - Refactor thunderstrike_destroy to take a thunderstrike instance > pointer as a parameter and prevent a variable from being unused > in shield_probe. > > Link: https://lore.kernel.org/linux-input/cover.1693070958.git.christophe.jaillet@wanadoo.fr/ > Link: https://lore.kernel.org/linux-input/20230918041345.59859-1-rrameshbabu@nvidia.com/ > > Notes from Rahul: > - Thank you so much Christophe for these patches. > - Sent v2 without accounting for the fact that thunderstrike_destroy in v1 > makes the thunderstrike instance in shield_probe unused. Tested v3 with W=1. > > 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() I have applied 1/3 and 2/3 to for-6.6/upstream-fixes and 3/3 to for-6.7/nvidia-shield. Thanks,
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. v2->v3: - Refactor thunderstrike_destroy to take a thunderstrike instance pointer as a parameter and prevent a variable from being unused in shield_probe. Link: https://lore.kernel.org/linux-input/cover.1693070958.git.christophe.jaillet@wanadoo.fr/ Link: https://lore.kernel.org/linux-input/20230918041345.59859-1-rrameshbabu@nvidia.com/ Notes from Rahul: - Thank you so much Christophe for these patches. - Sent v2 without accounting for the fact that thunderstrike_destroy in v1 makes the thunderstrike instance in shield_probe unused. Tested v3 with W=1. 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 | 24 ++++++++++++++---------- 1 file changed, 14 insertions(+), 10 deletions(-)