ath9k_htc: wmi: match wait_for_completion_timeout return type
authorNicholas Mc Guire <hofrat@osadl.org>
Thu, 14 May 2015 16:43:41 +0000 (18:43 +0200)
committerKalle Valo <kvalo@codeaurora.org>
Thu, 13 Aug 2015 12:26:19 +0000 (15:26 +0300)
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/wmi.c:331
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>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
drivers/net/wireless/ath/ath9k/wmi.c

index ca533b4321bddc9ee7621ca4e3dbbe5f03377236..9c16e2a6d185e31c1391e6d4aa4f14c2c9013cd4 100644 (file)
@@ -299,7 +299,8 @@ int ath9k_wmi_cmd(struct wmi *wmi, enum wmi_cmd_id cmd_id,
                       sizeof(struct wmi_cmd_hdr);
        struct sk_buff *skb;
        u8 *data;
-       int time_left, ret = 0;
+       unsigned long time_left;
+       int ret = 0;
 
        if (ah->ah_flags & AH_UNPLUGGED)
                return 0;