From 1e49f4690acb0ed0926d7becf3d3bc4ec0597b2d Mon Sep 17 00:00:00 2001
From: Zhang Changzhong <zhangchangzhong@huawei.com>
Date: Tue, 17 Nov 2020 10:55:21 +0800
Subject: [PATCH 07/14] atl1c: fix error return code in atl1c_probe()
Git-commit: 537a14726582c4e7bfe4dff9cb7fca19dc912cf6
Patch-mainline: v5.10-rc5
References: git-fixes
Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.
Fixes: 43250ddd75a3 ("atl1c: Atheros L1C Gigabit Ethernet driver")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com>
Link: https://lore.kernel.org/r/1605581721-36028-1-git-send-email-zhangchangzhong@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Denis Kirjanov <denis.kirjanov@suse.com>
---
drivers/net/ethernet/atheros/atl1c/atl1c_main.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
index 9e970f5f773c..3befb727a7fb 100644
--- a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
+++ b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
@@ -2553,8 +2553,8 @@ static int atl1c_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
* various kernel subsystems to support the mechanics required by a
* fixed-high-32-bit system.
*/
- if ((dma_set_mask(&pdev->dev, DMA_BIT_MASK(32)) != 0) ||
- (dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32)) != 0)) {
+ err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+ if (err) {
dev_err(&pdev->dev, "No usable DMA configuration,aborting\n");
goto err_dma;
}
--
2.16.4