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Subject[PATCH 4.9 108/138] adm80211: return an error if adm8211_alloc_rings() fails
Date
4.9-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Dan Carpenter <dan.carpenter@oracle.com>


[ Upstream commit c705a6b3aa7804d7bc6660183f51e510c61dc807 ]

We accidentally return success when adm8211_alloc_rings() fails but we
should preserve the error code.

Fixes: cc0b88cf5ecf ("[PATCH] Add adm8211 802.11b wireless driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/net/wireless/admtek/adm8211.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

--- a/drivers/net/wireless/admtek/adm8211.c
+++ b/drivers/net/wireless/admtek/adm8211.c
@@ -1843,7 +1843,8 @@ static int adm8211_probe(struct pci_dev
priv->rx_ring_size = rx_ring_size;
priv->tx_ring_size = tx_ring_size;

- if (adm8211_alloc_rings(dev)) {
+ err = adm8211_alloc_rings(dev);
+ if (err) {
printk(KERN_ERR "%s (adm8211): Cannot allocate TX/RX ring\n",
pci_name(pdev));
goto err_iounmap;

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