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adm8211: fix error return code in adm8211_probe() 

Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.

Fixes: cc0b88cf5e ("[PATCH] Add adm8211 802.11b wireless driver")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1607071638-33619-1-git-send-email-zhangchangzhong@huawei.com
This commit is contained in:
Zhang Changzhong 2020-12-04 16:47:17 +08:00 committed by Kalle Valo
parent 5e38884152
commit 05c2a61d69
1 changed files with 4 additions and 2 deletions
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6
drivers/net/wireless/admtek/adm8211.c
View File

@ -1796,6 +1796,7 @@ static int adm8211_probe(struct pci_dev *pdev,
if (io_len < 256 || mem_len < 1024) {
printk(KERN_ERR "%s (adm8211): Too short PCI resources\n",
pci_name(pdev));
err = -ENOMEM;
goto err_disable_pdev;
}
@ -1805,6 +1806,7 @@ static int adm8211_probe(struct pci_dev *pdev,
if (reg != ADM8211_SIG1 && reg != ADM8211_SIG2) {
printk(KERN_ERR "%s (adm8211): Invalid signature (0x%x)\n",
pci_name(pdev), reg);
err = -EINVAL;
goto err_disable_pdev;
}
@ -1815,8 +1817,8 @@ static int adm8211_probe(struct pci_dev *pdev,
return err; /* someone else grabbed it? don't disable it */
}
if (dma_set_mask(&pdev->dev, DMA_BIT_MASK(32)) ||
dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32))) {
err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
if (err) {
printk(KERN_ERR "%s (adm8211): No suitable DMA available\n",
pci_name(pdev));
goto err_free_reg;