leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

staging: wilc1000: Remove unused mutex cfg_values_lock

Browse Source 
After removing cfg_values member, cfg_values_lock that was used to protect
it can also be removed.

Signed-off-by: Adham Abozaeid <adham.abozaeid@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Adham Abozaeid 2018-11-09 18:20:17 +00:00 committed by Greg Kroah-Hartman
parent 2a200d6c38
commit 46f9172ef8
2 changed files with 0 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
drivers/staging/wilc1000/host_interface.c
View File

@ -369,11 +369,8 @@ static void handle_cfg_param(struct work_struct *work)
struct cfg_param_attr *param = &msg->body.cfg_info;
int ret;
struct wid wid_list[32];
struct host_if_drv *hif_drv = vif->hif_drv;
int i = 0;
mutex_lock(&hif_drv->cfg_values_lock);
if (param->flag & RETRY_SHORT) {
wid_list[i].id = WID_SHORT_RETRY_LIMIT;
wid_list[i].val = (s8 *)&param->short_retry_limit;
@ -409,7 +406,6 @@ static void handle_cfg_param(struct work_struct *work)
if (ret)
netdev_err(vif->ndev, "Error in setting CFG params\n");
mutex_unlock(&hif_drv->cfg_values_lock);
kfree(msg);
}
@ -3240,15 +3236,10 @@ int wilc_init(struct net_device *dev, struct host_if_drv **hif_drv_handler)
timer_setup(&hif_drv->connect_timer, timer_connect_cb, 0);
timer_setup(&hif_drv->remain_on_ch_timer, listen_timer_cb, 0);
mutex_init(&hif_drv->cfg_values_lock);
mutex_lock(&hif_drv->cfg_values_lock);
hif_drv->hif_state = HOST_IF_IDLE;
hif_drv->p2p_timeout = 0;
mutex_unlock(&hif_drv->cfg_values_lock);
wilc->clients_count++;
return 0;

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

@ -293,8 +293,6 @@ struct host_if_drv {
enum host_if_state hif_state;
u8 assoc_bssid[ETH_ALEN];
/*lock to protect concurrent setting of cfg params*/
struct mutex cfg_values_lock;
struct timer_list scan_timer;
struct wilc_vif *scan_timer_vif;