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staging: wilc1000: host_interface: remove unused semaphores

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Remove unused semaphore declarations, initializations, and unlocks.

The functions that locked these semaphores were previously removed,
so this cleans up the remains.

Signed-off-by: Alison Schofield <amsfield22@gmail.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Alison Schofield 2016-02-16 00:30:35 -08:00 committed by Greg Kroah-Hartman
parent 6c2ab2398b
commit 23411f37ca
2 changed files with 0 additions and 9 deletions
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7
drivers/staging/wilc1000/host_interface.c
View file

@ -1973,7 +1973,6 @@ static s32 Handle_GetChnl(struct wilc_vif *vif)
{
s32 result = 0;
struct wid wid;
struct host_if_drv *hif_drv = vif->hif_drv;
wid.id = (u16)WID_CURRENT_CHANNEL;
wid.type = WID_CHAR;
@ -1988,8 +1987,6 @@ static s32 Handle_GetChnl(struct wilc_vif *vif)
result = -EFAULT;
}
up(&hif_drv->sem_get_chnl);
return result;
}
@ -2017,7 +2014,6 @@ static void Handle_GetLinkspeed(struct wilc_vif *vif)
{
s32 result = 0;
struct wid wid;
struct host_if_drv *hif_drv = vif->hif_drv;
link_speed = 0;
@ -2033,7 +2029,6 @@ static void Handle_GetLinkspeed(struct wilc_vif *vif)
result = -EFAULT;
}
up(&hif_drv->sem_get_link_speed);
}
static s32 Handle_GetStatistics(struct wilc_vif *vif,
@ -3630,8 +3625,6 @@ int wilc_init(struct net_device *dev, struct host_if_drv **hif_drv_handler)
sema_init(&hif_drv->sem_test_key_block, 0);
sema_init(&hif_drv->sem_test_disconn_block, 0);
sema_init(&hif_drv->sem_get_rssi, 0);
sema_init(&hif_drv->sem_get_link_speed, 0);
sema_init(&hif_drv->sem_get_chnl, 0);
sema_init(&hif_drv->sem_inactive_time, 0);
if (clients_count == 0) {

2
drivers/staging/wilc1000/host_interface.h
View file

@ -278,8 +278,6 @@ struct host_if_drv {
struct semaphore sem_test_key_block;
struct semaphore sem_test_disconn_block;
struct semaphore sem_get_rssi;
struct semaphore sem_get_link_speed;
struct semaphore sem_get_chnl;
struct semaphore sem_inactive_time;
struct timer_list scan_timer;