[PATCH] crypto: iaa - Fix incorrect return value in save_iaa_wq()

[Zilin Guan]

The save_iaa_wq() function unconditionally returns 0, even when an error
is encountered. This prevents the error code from being propagated to the
caller.

Fix this by returning the 'ret' variable, which holds the actual status
of the operations within the function.

Fixes: ea7a5cbb43696 ("crypto: iaa - Add Intel IAA Compression Accelerator crypto driver core")
Signed-off-by: Zilin Guan <zilin@xxxxxxxxxx>
---
 drivers/crypto/intel/iaa/iaa_crypto_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/crypto/intel/iaa/iaa_crypto_main.c b/drivers/crypto/intel/iaa/iaa_crypto_main.c
index 23f585219fb4..d0058757b000 100644
--- a/drivers/crypto/intel/iaa/iaa_crypto_main.c
+++ b/drivers/crypto/intel/iaa/iaa_crypto_main.c
@@ -805,7 +805,7 @@ static int save_iaa_wq(struct idxd_wq *wq)
 	if (!cpus_per_iaa)
 		cpus_per_iaa = 1;
 out:
-	return 0;
+	return ret;
 }
 
 static void remove_iaa_wq(struct idxd_wq *wq)
-- 
2.34.1