[PATCH 1/4] ath10k: fixup wait_for_completion_timeout return handling

Nicholas Mc Guire
2014-12-30T12:25:21Z

wait_for_completion_timeout does not return negative values so
"ret" handling here should check for timeout only.

patch was only compile tested for x86_64_defconfig + CONFIG_ATH_DEBUG=y

patch is against linux-next 3.19.0-rc1 -next-20141226

Signed-off-by: Nicholas Mc Guire <der.herr@hofr.at>
---
drivers/net/wireless/ath/ath10k/debug.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/ath/ath10k/debug.c b/drivers/net/wireless/ath/ath10k/debug.c
index a716758..7e1fe93 100644
--- a/drivers/net/wireless/ath/ath10k/debug.c
+++ b/drivers/net/wireless/ath/ath10k/debug.c
@@ -373,7 +373,7 @@ static int ath10k_debug_fw_stats_request(struct ath10k *ar)

ret = wait_for_completion_timeout(&ar->debug.fw_stats_complete,
1*HZ);
- if (ret <= 0)
+ if (ret == 0)
return -ETIMEDOUT;

spin_lock_bh(&ar->data_lock);
--
1.7.10.4