drivers:staging:ozwpan Replaced wrapper functions with actual spin lock function
* Replaced all the spin lock/unlock wrappers from oz_polling_lock_bh()
and oz_polllin_unlock_bh() with spin_lock_bh(&g_polling_lock) and
spin_unlock_bh(&g_polling_lock).Completely erased the wrappers defination
and declaration.
* declared g_polling_lock as global variable in header file and added comments to it.
Module builded successfully with sparse without warnings.
Signed-off-by: Surendra Patil <surendra.tux@gmail.com>
Acked-by: Rupesh Gujare <rupesh.gujare@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/ozwpan/ozproto.c b/drivers/staging/ozwpan/ozproto.c
index e7138ed..c1325a6 100644
--- a/drivers/staging/ozwpan/ozproto.c
+++ b/drivers/staging/ozwpan/ozproto.c
@@ -38,9 +38,13 @@
};
/*
+ * External variable
+ */
+
+DEFINE_SPINLOCK(g_polling_lock);
+/*
* Static external variables.
*/
-static DEFINE_SPINLOCK(g_polling_lock);
static LIST_HEAD(g_pd_list);
static LIST_HEAD(g_binding);
static DEFINE_SPINLOCK(g_binding_lock);
@@ -794,12 +798,3 @@
return count;
}
-void oz_polling_lock_bh(void)
-{
- spin_lock_bh(&g_polling_lock);
-}
-
-void oz_polling_unlock_bh(void)
-{
- spin_unlock_bh(&g_polling_lock);
-}