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

Nicholas Mc Guire
2014-12-30T12:25:38Z

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_ATH10K=m

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/htt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/ath/ath10k/htt.c b/drivers/net/wireless/ath/ath10k/htt.c
index 56cb4ac..58b6fc1 100644
--- a/drivers/net/wireless/ath/ath10k/htt.c
+++ b/drivers/net/wireless/ath/ath10k/htt.c
@@ -102,7 +102,7 @@ int ath10k_htt_setup(struct ath10k_htt *htt)

status = wait_for_completion_timeout(&htt->target_version_received,
HTT_TARGET_VERSION_TIMEOUT_HZ);
- if (status <= 0) {
+ if (status == 0) {
ath10k_warn(ar, "htt version request timed out\n");
return -ETIMEDOUT;
}
--
1.7.10.4