This is a note to let you know that I've just added the patch titled
crypto: tegra - Remove an incorrect iommu_fwspec_free() call in tegra_se_remove()
to the 6.10-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
crypto-tegra-remove-an-incorrect-iommu_fwspec_free-c.patch
and it can be found in the queue-6.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit de5a9d7e1c5d6db57f13dfa994b411c2373034bc
Author: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
Date: Sat May 25 17:14:35 2024 +0200
crypto: tegra - Remove an incorrect iommu_fwspec_free() call in tegra_se_remove()
[ Upstream commit 8d7c52cb4184d3dc26dde62b4f5acd48de0768ae ]
The only iommu function call in this driver is a
tegra_dev_iommu_get_stream_id() which does not allocate anything and does
not take any reference.
So there is no point in calling iommu_fwspec_free() in the remove function.
Remove this incorrect function call.
Fixes: 0880bb3b00c8 ("crypto: tegra - Add Tegra Security Engine driver")
Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
Tested-by: Akhil R <akhilrajeev@xxxxxxxxxx>
Acked-by: Akhil R <akhilrajeev@xxxxxxxxxx>
Signed-off-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/crypto/tegra/tegra-se-main.c b/drivers/crypto/tegra/tegra-se-main.c
index 9955874b3dc37..f94c0331b148c 100644
--- a/drivers/crypto/tegra/tegra-se-main.c
+++ b/drivers/crypto/tegra/tegra-se-main.c
@@ -326,7 +326,6 @@ static void tegra_se_remove(struct platform_device *pdev)
crypto_engine_stop(se->engine);
crypto_engine_exit(se->engine);
- iommu_fwspec_free(se->dev);
host1x_client_unregister(&se->client);
}
