Author: Julia Lawall <Julia.Lawall@lip6.fr> Converting kzalloc to devm_kzalloc simplifies the code and ensures that the result, alert, is freed after the irq allocated by the subsequent devm_request_irq. This in turn ensures that when an interrupt can be triggered, the alert structure is still available. The problem of a free after a devm_request_irq was found using …
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