From: Weili Qian <qianweili@huawei.com>
Date: Sat, 4 Dec 2021 10:43:01 +0000 (+0800)
Subject: crypto: hisilicon/qm - fix incorrect return value of hisi_qm_resume()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=8b2b88054961fbad4f82545e6100af336280bdba;p=linux.git

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 369562d34d66a..ff1122153fbec 100644
--- 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);