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authorDaniel Walker <dwalker@mvista.com>2008-05-22 09:00:01 +0200
committerJohn W. Linville <linville@tuxdriver.com>2008-06-03 21:00:13 +0200
commit706ddd600ca637720f87cef630179934add32b13 (patch)
treecc476ce8cdc399cf269d831e8e251210d713b707 /drivers/net/ps3_gelic_wireless.c
parentlibertas: provide reset_card() callback on OLPC (diff)
downloadlinux-706ddd600ca637720f87cef630179934add32b13.tar.xz
linux-706ddd600ca637720f87cef630179934add32b13.zip
ps3: gelic: scan_lock semaphore to mutex
Signed-off-by: Daniel Walker <dwalker@mvista.com> Acked-by: Masakazu Mokuno <mokuno@sm.sony.co.jp> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/ps3_gelic_wireless.c')
-rw-r--r--drivers/net/ps3_gelic_wireless.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/net/ps3_gelic_wireless.c b/drivers/net/ps3_gelic_wireless.c
index 1dae1f2ed813..b338093a01e1 100644
--- a/drivers/net/ps3_gelic_wireless.c
+++ b/drivers/net/ps3_gelic_wireless.c
@@ -695,7 +695,7 @@ static int gelic_wl_get_scan(struct net_device *netdev,
unsigned long this_time = jiffies;
pr_debug("%s: <-\n", __func__);
- if (down_interruptible(&wl->scan_lock))
+ if (mutex_lock_interruptible(&wl->scan_lock))
return -EAGAIN;
switch (wl->scan_stat) {
@@ -733,7 +733,7 @@ static int gelic_wl_get_scan(struct net_device *netdev,
wrqu->data.length = ev - extra;
wrqu->data.flags = 0;
out:
- up(&wl->scan_lock);
+ mutex_unlock(&wl->scan_lock);
pr_debug("%s: -> %d %d\n", __func__, ret, wrqu->data.length);
return ret;
}
@@ -1554,7 +1554,7 @@ static int gelic_wl_start_scan(struct gelic_wl_info *wl, int always_scan)
int ret = 0;
pr_debug("%s: <- always=%d\n", __func__, always_scan);
- if (down_interruptible(&wl->scan_lock))
+ if (mutex_lock_interruptible(&wl->scan_lock))
return -ERESTARTSYS;
/*
@@ -1588,7 +1588,7 @@ static int gelic_wl_start_scan(struct gelic_wl_info *wl, int always_scan)
}
kfree(cmd);
out:
- up(&wl->scan_lock);
+ mutex_unlock(&wl->scan_lock);
pr_debug("%s: ->\n", __func__);
return ret;
}
@@ -1610,7 +1610,7 @@ static void gelic_wl_scan_complete_event(struct gelic_wl_info *wl)
DECLARE_MAC_BUF(mac);
pr_debug("%s:start\n", __func__);
- down(&wl->scan_lock);
+ mutex_lock(&wl->scan_lock);
if (wl->scan_stat != GELIC_WL_SCAN_STAT_SCANNING) {
/*
@@ -1727,7 +1727,7 @@ static void gelic_wl_scan_complete_event(struct gelic_wl_info *wl)
NULL);
out:
complete(&wl->scan_done);
- up(&wl->scan_lock);
+ mutex_unlock(&wl->scan_lock);
pr_debug("%s:end\n", __func__);
}
@@ -2282,7 +2282,7 @@ static void gelic_wl_assoc_worker(struct work_struct *work)
wait_for_completion(&wl->scan_done);
pr_debug("%s: scan done\n", __func__);
- down(&wl->scan_lock);
+ mutex_lock(&wl->scan_lock);
if (wl->scan_stat != GELIC_WL_SCAN_STAT_GOT_LIST) {
gelic_wl_send_iwap_event(wl, NULL);
pr_info("%s: no scan list. association failed\n", __func__);
@@ -2302,7 +2302,7 @@ static void gelic_wl_assoc_worker(struct work_struct *work)
if (ret)
pr_info("%s: association failed %d\n", __func__, ret);
scan_lock_out:
- up(&wl->scan_lock);
+ mutex_unlock(&wl->scan_lock);
out:
up(&wl->assoc_stat_lock);
}
@@ -2431,7 +2431,7 @@ static struct net_device *gelic_wl_alloc(struct gelic_card *card)
INIT_DELAYED_WORK(&wl->event_work, gelic_wl_event_worker);
INIT_DELAYED_WORK(&wl->assoc_work, gelic_wl_assoc_worker);
- init_MUTEX(&wl->scan_lock);
+ mutex_init(&wl->scan_lock);
init_MUTEX(&wl->assoc_stat_lock);
init_completion(&wl->scan_done);