crypto: hisilicon/qm - fix incorrect return value of hisi_qm_resume()

[ Upstream commit 3f9dd4c802b96626e869b2d29c8e401dabadd23e ]

When hisi_qm_resume() returns 0, it indicates that the device has started
successfully.  If the device fails to start, hisi_qm_resume() needs to
return the actual error code to the caller instead of 0.

Fixes: d7ea53395b72 ("crypto: hisilicon - add runtime PM ops")
Signed-off-by: Weili Qian <qianweili@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c
index 369562d..ff11221 100644 (file)
--- a/drivers/crypto/hisilicon/qm.c
+++ b/drivers/crypto/hisilicon/qm.c
@@ -5986,7 +5986,7 @@ int hisi_qm_resume(struct device *dev)
        if (ret)
                pci_err(pdev, "failed to start qm(%d)\n", ret);
 
-       return 0;
+       return ret;
 }
 EXPORT_SYMBOL_GPL(hisi_qm_resume);