From: Rui Miguel Silva <[email protected]>

caam_remove already removes the debugfs entry, so we need to remove the one
immediately before calling caam_remove.

This fix a NULL dereference at error paths is caam_probe fail.

[bod: changed name prefix to "crypto: caam: Fix .."]
[bod: added Fixes tag]

Fixes: 67c2315def06 ("crypto: caam - add Queue Interface (QI) backend
support")

Tested-by: Ryan Harkin <[email protected]>
Signed-off-by: Rui Miguel Silva <[email protected]>
Cc: "Horia Geantă" <[email protected]>
Cc: Aymen Sghaier <[email protected]>
Cc: Fabio Estevam <[email protected]>
Cc: Peng Fan <[email protected]>
Cc: Herbert Xu <[email protected]>
Cc: "David S. Miller" <[email protected]>
Cc: Lukas Auer <[email protected]>
Signed-off-by: Bryan O'Donoghue <[email protected]>
---
 drivers/crypto/caam/ctrl.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/crypto/caam/ctrl.c b/drivers/crypto/caam/ctrl.c
index 027e121..98986d3 100644
--- a/drivers/crypto/caam/ctrl.c
+++ b/drivers/crypto/caam/ctrl.c
@@ -809,9 +809,6 @@ static int caam_probe(struct platform_device *pdev)
        return 0;
 
 caam_remove:
-#ifdef CONFIG_DEBUG_FS
-       debugfs_remove_recursive(ctrlpriv->dfs_root);
-#endif
        caam_remove(pdev);
        return ret;
 
-- 
2.7.4

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