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| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2024-11-15 22:00:25 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2024-11-19 21:46:51 +0100 |
| commit | 9cf9f2e70bea4e66a2c8b8c4743489beb21258a8 (patch) | |
| tree | a605ef20f810748d450ae66d469a857e90199452 /include/linux/cpuidle.h | |
| parent | f65ee094eda6e5897172a1276ffee88cf5489928 (diff) | |
| download | lwn-9cf9f2e70bea4e66a2c8b8c4743489beb21258a8.tar.gz lwn-9cf9f2e70bea4e66a2c8b8c4743489beb21258a8.zip | |
cpuidle: Change :enter_dead() driver callback return type to void
After a previous change, cpuidle_play_dead(), which is the only caller
of idle state :enter_dead() callbacks, ignores their return values, so
they may as well be void.
Suggested-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Gautham R. Shenoy <gautham.shenoy@amd.com>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Link: https://patch.msgid.link/2285569.iZASKD2KPV@rjwysocki.net
Diffstat (limited to 'include/linux/cpuidle.h')
| -rw-r--r-- | include/linux/cpuidle.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h index 3183aeb7f5b4..a9ee4fe55dcf 100644 --- a/include/linux/cpuidle.h +++ b/include/linux/cpuidle.h @@ -61,7 +61,7 @@ struct cpuidle_state { struct cpuidle_driver *drv, int index); - int (*enter_dead) (struct cpuidle_device *dev, int index); + void (*enter_dead) (struct cpuidle_device *dev, int index); /* * CPUs execute ->enter_s2idle with the local tick or entire timekeeping |