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Armin Wolf
e6cd0dc91e
Currently, the devres-based management of ee1004_bus_data has
several issues when it comes to locking:
1. It does not call mutex_unlock() before returning an error.
2. When encountering an error, it deadlocks when trying to recursively
lock a mutex.
Fix this by moving the mutex-protected bus data initialization into
a separate function so that devm_add_action_or_reset() is called
without the mutex being held.
Reported-by: Dan Carpenter <[email protected]>
Fixes: 55d57ef6fa ("eeprom: ee1004: Use devres for bus data cleanup")
Signed-off-by: Armin Wolf <[email protected]>
Reviewed-by: Dan Carpenter <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>