[PATCH] ath10k: fix erroneous return value

[Anton Protopopov]

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.protopo...@gmail.com>
---
 drivers/net/wireless/ath/ath10k/pci.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/ath/ath10k/pci.c 
b/drivers/net/wireless/ath/ath10k/pci.c
index ee925c6..526acde 100644
--- a/drivers/net/wireless/ath/ath10k/pci.c
+++ b/drivers/net/wireless/ath/ath10k/pci.c
@@ -1756,7 +1756,7 @@ static 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;
                }
 
-- 
2.6.5