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authorWei Yongjun <weiyongjun1@huawei.com>2016-09-16 15:05:35 +0200
committerKalle Valo <kvalo@qca.qualcomm.com>2016-09-28 11:41:04 +0200
commit931eb6b7fee31f63d33fd5e1e62a60375fa6fb32 (patch)
tree3e9612db2b7571efae75a3e27a04aeaf72e00acb /drivers/net/wireless/ath/ath10k/ahb.c
parentath10k: support up to 64 vdevs (diff)
downloadlinux-931eb6b7fee31f63d33fd5e1e62a60375fa6fb32.tar.xz
linux-931eb6b7fee31f63d33fd5e1e62a60375fa6fb32.zip
ath10k: fix error return code in ahb
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@huawei.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/ahb.c')
-rw-r--r--drivers/net/wireless/ath/ath10k/ahb.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath10k/ahb.c b/drivers/net/wireless/ath/ath10k/ahb.c
index fe38b459544d..766c63bf05c4 100644
--- a/drivers/net/wireless/ath/ath10k/ahb.c
+++ b/drivers/net/wireless/ath/ath10k/ahb.c
@@ -509,6 +509,7 @@ 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;
}
@@ -787,6 +788,7 @@ 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;
}