Commit 8a10eb8d authored by Leilei Zhao's avatar Leilei Zhao Committed by Herbert Xu
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crypto: atmel-aes - initialize spinlock in probe

Kernel will report "BUG: spinlock lockup suspected on CPU#0"
when CONFIG_DEBUG_SPINLOCK is enabled in kernel config and the
spinlock is used at the first time. It's caused by uninitialized
spinlock, so just initialize it in probe.
Signed-off-by: default avatarLeilei Zhao <>
Acked-by: default avatarNicolas Ferre <>
Signed-off-by: default avatarHerbert Xu <>
parent 1d1b9163
...@@ -1341,6 +1341,7 @@ static int atmel_aes_probe(struct platform_device *pdev) ...@@ -1341,6 +1341,7 @@ static int atmel_aes_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, aes_dd); platform_set_drvdata(pdev, aes_dd);
INIT_LIST_HEAD(&aes_dd->list); INIT_LIST_HEAD(&aes_dd->list);
tasklet_init(&aes_dd->done_task, atmel_aes_done_task, tasklet_init(&aes_dd->done_task, atmel_aes_done_task,
(unsigned long)aes_dd); (unsigned long)aes_dd);
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