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Subject[PATCH 4.8 059/125] crypto: ccp - Fix return value check in ccp_dmaengine_register()
Date
4.8-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Wei Yongjun <weiyongjun1@huawei.com>

commit 7514e3688811e610640ec2201ca14dfebfe13442 upstream.

Fix the retrn value check which testing the wrong variable
in ccp_dmaengine_register().

Fixes: 58ea8abf4904 ("crypto: ccp - Register the CCP as a DMA resource")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Acked-by: Gary R Hook <gary.hook@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
drivers/crypto/ccp/ccp-dmaengine.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/crypto/ccp/ccp-dmaengine.c
+++ b/drivers/crypto/ccp/ccp-dmaengine.c
@@ -650,7 +650,7 @@ int ccp_dmaengine_register(struct ccp_de
dma_desc_cache_name = devm_kasprintf(ccp->dev, GFP_KERNEL,
"%s-dmaengine-desc-cache",
ccp->name);
- if (!dma_cmd_cache_name)
+ if (!dma_desc_cache_name)
return -ENOMEM;
ccp->dma_desc_cache = kmem_cache_create(dma_desc_cache_name,
sizeof(struct ccp_dma_desc),

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