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crypto: omap-aes - fix the reference count leak of omap device

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pm_runtime_get_sync() will increment  pm usage counter even
when it returns an error code. We should call put operation
in error handling paths of omap_aes_hw_init.

Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Zhang Qilong 2020-10-16 17:05:36 +08:00 committed by Herbert Xu
parent 1bc608b465
commit 383e8a8230
1 changed files with 1 additions and 0 deletions
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drivers/crypto/omap-aes.c
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@ -105,6 +105,7 @@ static int omap_aes_hw_init(struct omap_aes_dev *dd)
err = pm_runtime_get_sync(dd->dev);
if (err < 0) {
pm_runtime_put_noidle(dd->dev);
dev_err(dd->dev, "failed to get sync: %d\n", err);
return err;
}