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Message-Id: <1419942046-17985-4-git-send-email-der.herr@hofr.at>
Date: Tue, 30 Dec 2014 07:20:45 -0500
From: Nicholas Mc Guire <der.herr@...r.at>
To: Kalle Valo <kvalo@....qualcomm.com>
Cc: Michal Kazior <michal.kazior@...to.com>,
Ben Greear <greearb@...delatech.com>,
Chun-Yeow Yeoh <yeohchunyeow@...il.com>,
Yanbo Li <yanbol@....qualcomm.com>, ath10k@...ts.infradead.org,
linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
linux-kernel@...r.kernel.org, Nicholas Mc Guire <der.herr@...r.at>
Subject: [PATCH 3/4] ath10k: fixup wait_for_completion_timeout return handling
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@...r.at>
---
drivers/net/wireless/ath/ath10k/htc.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/net/wireless/ath/ath10k/htc.c b/drivers/net/wireless/ath/ath10k/htc.c
index f1946a6..2fd9e18 100644
--- a/drivers/net/wireless/ath/ath10k/htc.c
+++ b/drivers/net/wireless/ath/ath10k/htc.c
@@ -703,11 +703,9 @@ int ath10k_htc_connect_service(struct ath10k_htc *htc,
/* wait for response */
status = wait_for_completion_timeout(&htc->ctl_resp,
ATH10K_HTC_CONN_SVC_TIMEOUT_HZ);
- if (status <= 0) {
- if (status == 0)
- status = -ETIMEDOUT;
+ if (status == 0) {
ath10k_err(ar, "Service connect timeout: %d\n", status);
- return status;
+ return -ETIMEDOUT;
}
/* we controlled the buffer creation, it's aligned */
--
1.7.10.4
--
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