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Commit fc235191 authored by Zhang Qilong's avatar Zhang Qilong Committed by Greg Kroah-Hartman
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crypto: omap-aes - Fix PM disable depth imbalance in omap_aes_probe 



[ Upstream commit ff8107200367f4abe0e5bce66a245e8d0f2d229e ]

The pm_runtime_enable will increase power disable depth.
Thus a pairing decrement is needed on the error handling
path to keep it balanced according to context.

Fixes: f7b2b5dd ("crypto: omap-aes - add error check for pm_runtime_get_sync")
Signed-off-by: default avatarZhang Qilong <zhangqilong3@huawei.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent 9314c996

drivers/crypto/omap-aes.c

+2 −1
Original line number Diff line number Diff line
@@ -1172,7 +1172,7 @@ static int omap_aes_probe(struct platform_device *pdev) 
	if (err < 0) {

		dev_err(dev, "%s: failed to get_sync(%d)\n",

			__func__, err);

		goto err_res;

		goto err_pm_disable;

	}



	omap_aes_dma_stop(dd);
@@ -1257,6 +1257,7 @@ static int omap_aes_probe(struct platform_device *pdev) 
	omap_aes_dma_cleanup(dd);

err_irq:

	tasklet_kill(&dd->done_task);

err_pm_disable:

	pm_runtime_disable(dev);

err_res:

	dd = NULL;