[PATCH -next] ath10k: fix error return code in ahb

[Wei Yongjun]

From: Wei Yongjun <weiyongjun1 at huawei.com>

Fix to return a negative error code from the error handling case
instead of 0, as done elsewhere in function ath10k_ahb_probe() or
ath10k_ahb_resource_init().

Signed-off-by: Wei Yongjun <weiyongjun1 at huawei.com>
---
 drivers/net/wireless/ath/ath10k/ahb.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/wireless/ath/ath10k/ahb.c b/drivers/net/wireless/ath/ath10k/ahb.c
index b99ad5d..6dc1c60 100644
--- a/drivers/net/wireless/ath/ath10k/ahb.c
+++ b/drivers/net/wireless/ath/ath10k/ahb.c
@@ -572,6 +572,7 @@ static int ath10k_ahb_resource_init(struct ath10k *ar)
 	ar_ahb->irq = platform_get_irq_byname(pdev, "legacy");
 	if (ar_ahb->irq < 0) {
 		ath10k_err(ar, "failed to get irq number: %d\n", ar_ahb->irq);
+		ret = ar_ahb->irq;
 		goto err_clock_deinit;
 	}
 
@@ -850,6 +851,7 @@ static int ath10k_ahb_probe(struct platform_device *pdev)
 	chip_id = ath10k_ahb_soc_read32(ar, SOC_CHIP_ID_ADDRESS);
 	if (chip_id == 0xffffffff) {
 		ath10k_err(ar, "failed to get chip id\n");
+		ret = -ENODEV;
 		goto err_halt_device;
 	}