[-next] crypto: 842 propagate PTR_ERR value instead of -ENOMEM

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It is better to propagate PTR_ERR value instead of a hardcoded
value(-ENOMEM here).

Signed-off-by: Zhang Shengju <zhangshengju@xxxxxxxxxxxxxxxxxxxx>
---
 crypto/842.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/crypto/842.c b/crypto/842.c
index bc26dc9..6d4f7c7 100644
--- a/crypto/842.c
+++ b/crypto/842.c
@@ -54,7 +54,7 @@ static int crypto842_init(struct crypto_tfm *tfm)
 
 	ctx->wmem = crypto842_alloc_ctx(NULL);
 	if (IS_ERR(ctx->wmem))
-		return -ENOMEM;
+		return PTR_ERR(ctx-wmem);
 
 	return 0;
 }
-- 
1.8.3.1






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