diff mbox

ath9k_htc: match wait_for_completion_timeout return type

Message ID 1431617394-30725-1-git-send-email-hofrat@osadl.org (mailing list archive)
State Accepted
Delegated to: Kalle Valo
Headers show

Commit Message

Nicholas Mc Guire May 14, 2015, 3:29 p.m. UTC
Return type of wait_for_completion_timeout is unsigned long not int.
As time_left is exclusively used for wait_for_completion_timeout here its
type is simply changed to unsigned long.

API conformance testing for completions with coccinelle spatches are being
used to locate API usage inconsistencies:
./drivers/net/wireless/ath/ath9k/htc_hst.c:171
	int return assigned to unsigned long
./drivers/net/wireless/ath/ath9k/htc_hst.c:277
	int return assigned to unsigned long
./drivers/net/wireless/ath/ath9k/htc_hst.c:206
	int return assigned to unsigned long

Patch was compile tested with x86_64_defconfig + CONFIG_ATH_CARDS=m,
CONFIG_ATH9K_HTC=m

Patch is against 4.1-rc3 (localversion-next is -next-20150514)


Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
---
 drivers/net/wireless/ath/ath9k/htc_hst.c |    9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

Comments

Kalle Valo Aug. 13, 2015, 12:25 p.m. UTC | #1
> Return type of wait_for_completion_timeout is unsigned long not int.
> As time_left is exclusively used for wait_for_completion_timeout here its
> type is simply changed to unsigned long.
> 
> API conformance testing for completions with coccinelle spatches are being
> used to locate API usage inconsistencies:
> ./drivers/net/wireless/ath/ath9k/htc_hst.c:171
> 	int return assigned to unsigned long
> ./drivers/net/wireless/ath/ath9k/htc_hst.c:277
> 	int return assigned to unsigned long
> ./drivers/net/wireless/ath/ath9k/htc_hst.c:206
> 	int return assigned to unsigned long
> 
> Patch was compile tested with x86_64_defconfig + CONFIG_ATH_CARDS=m,
> CONFIG_ATH9K_HTC=m
> 
> Patch is against 4.1-rc3 (localversion-next is -next-20150514)
> 
> 
> Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>

Thanks, applied to wireless-drivers-next.git.

Kalle Valo
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diff mbox

Patch

diff --git a/drivers/net/wireless/ath/ath9k/htc_hst.c b/drivers/net/wireless/ath/ath9k/htc_hst.c
index d2408da..2294709 100644
--- a/drivers/net/wireless/ath/ath9k/htc_hst.c
+++ b/drivers/net/wireless/ath/ath9k/htc_hst.c
@@ -146,7 +146,8 @@  static int htc_config_pipe_credits(struct htc_target *target)
 {
 	struct sk_buff *skb;
 	struct htc_config_pipe_msg *cp_msg;
-	int ret, time_left;
+	int ret;
+	unsigned long time_left;
 
 	skb = alloc_skb(50 + sizeof(struct htc_frame_hdr), GFP_ATOMIC);
 	if (!skb) {
@@ -184,7 +185,8 @@  static int htc_setup_complete(struct htc_target *target)
 {
 	struct sk_buff *skb;
 	struct htc_comp_msg *comp_msg;
-	int ret = 0, time_left;
+	int ret = 0;
+	unsigned long time_left;
 
 	skb = alloc_skb(50 + sizeof(struct htc_frame_hdr), GFP_ATOMIC);
 	if (!skb) {
@@ -236,7 +238,8 @@  int htc_connect_service(struct htc_target *target,
 	struct sk_buff *skb;
 	struct htc_endpoint *endpoint;
 	struct htc_conn_svc_msg *conn_msg;
-	int ret, time_left;
+	int ret;
+	unsigned long time_left;
 
 	/* Find an available endpoint */
 	endpoint = get_next_avail_ep(target->endpoint);