From: Yang Yingliang <yangyingliang@huaweicloud.com>
To: ntb@lists.linux.dev, linux-pci@vger.kernel.org
Cc: jdmason@kudzu.us, dave.jiang@intel.com, allenbh@gmail.com,
lpieralisi@kernel.org, kw@linux.com, mani@kernel.org,
kishon@kernel.org, bhelgaas@google.com, yangyingliang@huawei.com
Subject: [PATCH 2/2] NTB: EPF: return error code in the error path in pci_vntb_probe()
Date: Fri, 1 Dec 2023 11:30:57 +0800 [thread overview]
Message-ID: <20231201033057.1399131-2-yangyingliang@huaweicloud.com> (raw)
In-Reply-To: <20231201033057.1399131-1-yangyingliang@huaweicloud.com>
From: Yang Yingliang <yangyingliang@huawei.com>
If dma_set_mask_and_coherent() fails, return the error code instead
of -EINVAL.
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
---
drivers/pci/endpoint/functions/pci-epf-vntb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/pci/endpoint/functions/pci-epf-vntb.c b/drivers/pci/endpoint/functions/pci-epf-vntb.c
index 2b7bc5a731dd..c6f07722cbac 100644
--- a/drivers/pci/endpoint/functions/pci-epf-vntb.c
+++ b/drivers/pci/endpoint/functions/pci-epf-vntb.c
@@ -1272,7 +1272,7 @@ static int pci_vntb_probe(struct pci_dev *pdev, const struct pci_device_id *id)
ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(32));
if (ret) {
dev_err(dev, "Cannot set DMA mask\n");
- return -EINVAL;
+ return ret;
}
ret = ntb_register_device(&ndev->ntb);
--
2.25.1
next prev parent reply other threads:[~2023-12-01 3:27 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-01 3:30 [PATCH 1/2] NTB: fix possible name leak in ntb_register_device() Yang Yingliang
2023-12-01 3:30 ` Yang Yingliang [this message]
2023-12-01 5:48 ` [PATCH 2/2] NTB: EPF: return error code in the error path in pci_vntb_probe() Manivannan Sadhasivam
2023-12-01 17:41 ` Dave Jiang
2023-12-05 9:59 ` Ilpo Järvinen
2023-12-01 5:48 ` [PATCH 1/2] NTB: fix possible name leak in ntb_register_device() Manivannan Sadhasivam
2023-12-01 17:41 ` Dave Jiang
2023-12-05 9:59 ` Ilpo Järvinen
2024-02-16 10:45 ` Manivannan Sadhasivam
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