[PATCH] crypto: sun8i-ce: fix removal of module

Removing the driver cause an oops due to the fact we clean an extra
channel.
Let's give the right index to the cleaning function.

Fixes: 06f751b61329 ("crypto: allwinner - Add sun8i-ce Crypto Engine")
Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
---
 drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c
index 53739507c8c2..f72346a44e69 100644
--- a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c
+++ b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c

@@ -624,7 +624,7 @@ static int sun8i_ce_probe(struct platform_device *pdev)
 error_irq:
 	sun8i_ce_pm_exit(ce);
 error_pm:
-	sun8i_ce_free_chanlist(ce, MAXFLOW);
+	sun8i_ce_free_chanlist(ce, MAXFLOW - 1);
 	return err;
 }
 

@@ -638,7 +638,7 @@ static int sun8i_ce_remove(struct platform_device *pdev)
 	debugfs_remove_recursive(ce->dbgfs_dir);
 #endif
 
-	sun8i_ce_free_chanlist(ce, MAXFLOW);
+	sun8i_ce_free_chanlist(ce, MAXFLOW - 1);
 
 	sun8i_ce_pm_exit(ce);
 	return 0;

-- 
2.24.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

On Mon, Jan 06, 2020 at 08:30:53PM +0100, Corentin Labbe wrote:

Removing the driver cause an oops due to the fact we clean an extra
channel.
Let's give the right index to the cleaning function.

Fixes: 06f751b61329 ("crypto: allwinner - Add sun8i-ce Crypto Engine")
Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
---
 drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Patch applied.  Thanks.
-- 
Email: Herbert Xu [off-list ref]
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel