diff mbox series

[5.5,176/367] crypto: sun8i-ce - fix removal of module

Message ID 20200210122441.058973501@linuxfoundation.org
State New
Headers show
Series None | expand

Commit Message

Greg Kroah-Hartman Feb. 10, 2020, 12:31 p.m. UTC 
From: Corentin Labbe <clabbe.montjoie@gmail.com>

commit 93d24ac4b26770f8e5118a731cd9314f3808bd10 upstream.

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>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

--- a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c
+++ b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c
@@ -624,7 +624,7 @@  error_alg:
 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 platfo
 	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;