ath10k: differentiate between target init failures

This just makes it easier to tell apart different
kinds of bringup failure.

Signed-off-by: Michal Kazior <michal.kazior@tieto.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 bf1083d52e61d5f4c29bc6e649f357bf74c7ad51..cd3b00cbc920e2b21a9257158a29a6772db2c676 100644 (file)
--- a/drivers/net/wireless/ath/ath10k/pci.c
+++ b/drivers/net/wireless/ath/ath10k/pci.c
@@ -2464,7 +2464,13 @@ static int ath10k_pci_wait_for_target_init(struct ath10k *ar)
                mdelay(10);
        } while (time_before(jiffies, timeout));
 
-       if (val == 0xffffffff || !(val & FW_IND_INITIALIZED)) {
+       if (val == 0xffffffff) {
+               ath10k_err("failed to read device register, device is gone\n");
+               ret = -EIO;
+               goto out;
+       }
+
+       if (!(val & FW_IND_INITIALIZED)) {
                ath10k_err("failed to receive initialized event from target: %08x\n",
                           val);
                ret = -ETIMEDOUT;