From: Anton Protopopov <a.s.protopopov@gmail.com>
Date: Wed, 10 Feb 2016 16:58:55 +0000 (-0500)
Subject: ath10k: fix erroneous return value
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=22baa98097df3eb92a51e8661fda5dd7c0f1eb93;p=linux-beck.git

ath10k: fix erroneous return value

The ath10k_pci_hif_exchange_bmi_msg() function may return the positive
value EIO instead of -EIO in case of error.

Signed-off-by: Anton Protopopov <a.s.protopopov@gmail.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
---

diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c
index 0e338b657210..b3cff1d3364a 100644
--- a/drivers/net/wireless/ath/ath10k/pci.c
+++ b/drivers/net/wireless/ath/ath10k/pci.c
@@ -1772,7 +1772,7 @@ int ath10k_pci_hif_exchange_bmi_msg(struct ath10k *ar,
 					    DMA_FROM_DEVICE);
 		ret = dma_mapping_error(ar->dev, resp_paddr);
 		if (ret) {
-			ret = EIO;
+			ret = -EIO;
 			goto err_req;
 		}