From 6a4f6e1d295f4aa2e26056a859b76ccc769e75a5 Mon Sep 17 00:00:00 2001 From: Michal Kazior Date: Wed, 23 Apr 2014 19:30:03 +0300 Subject: [PATCH] ath10k: differentiate between target init failures This just makes it easier to tell apart different kinds of bringup failure. Signed-off-by: Michal Kazior Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath10k/pci.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c index bf1083d52e61..cd3b00cbc920 100644 --- 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; -- 2.39.2