Prism54: Convert mgmt_sem to the mutex API

Signed-off-by: Matthias Kaehlcke <[EMAIL PROTECTED]>

--

diff --git a/drivers/net/wireless/prism54/islpci_dev.c 
b/drivers/net/wireless/prism54/islpci_dev.c
index 219dd65..dbb538c 100644
--- a/drivers/net/wireless/prism54/islpci_dev.c
+++ b/drivers/net/wireless/prism54/islpci_dev.c
@@ -861,7 +861,7 @@ islpci_setup(struct pci_dev *pdev)
        init_waitqueue_head(&priv->reset_done);
 
        /* init the queue read locks, process wait counter */
-       sema_init(&priv->mgmt_sem, 1);
+       mutex_init(&priv->mgmt_lock);
        priv->mgmt_received = NULL;
        init_waitqueue_head(&priv->mgmt_wqueue);
        sema_init(&priv->stats_sem, 1);
diff --git a/drivers/net/wireless/prism54/islpci_dev.h 
b/drivers/net/wireless/prism54/islpci_dev.h
index 736666d..4e0182c 100644
--- a/drivers/net/wireless/prism54/islpci_dev.h
+++ b/drivers/net/wireless/prism54/islpci_dev.h
@@ -26,6 +26,7 @@
 #include <linux/wireless.h>
 #include <net/iw_handler.h>
 #include <linux/list.h>
+#include <linux/mutex.h>
 
 #include "isl_38xx.h"
 #include "isl_oid.h"
@@ -164,7 +165,7 @@ typedef struct {
        wait_queue_head_t reset_done;
 
        /* used by islpci_mgt_transaction */
-       struct semaphore mgmt_sem; /* serialize access to mailbox and wqueue */
+       struct mutex mgmt_lock; /* serialize access to mailbox and wqueue */
        struct islpci_mgmtframe *mgmt_received;   /* mbox for incoming frame */
        wait_queue_head_t mgmt_wqueue;            /* waitqueue for mbox */
 
-- 
Matthias Kaehlcke
Linux Application Developer
Barcelona

       The yellow ships hung in the air just like bricks dont do
                 (The Hitch-Hiker's Guide to the Galaxy)
                                                                 .''`.
    using free software / Debian GNU/Linux | http://debian.org  : :'  :
                                                                `. `'`
gpg --keyserver pgp.mit.edu --recv-keys 47D8E5D4                  `-
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to