tile: change lock initalization in hardwall

hardwall used __SPIN_LOCK_INITIALIZER directly instead of the preferred
__SPIN_LOCK_UNLOCKED. This also has the benefit that it will compile
when applying the preempt-rt patch series.

Signed-off-by: Henrik Austad <haustad@cisco.com>
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>

diff --git a/arch/tile/kernel/hardwall.c b/arch/tile/kernel/hardwall.c
index df27a1fd94a310a759612a5c6706b1011a94f787..531f4c365351119eeb249904cc01fd60307931b4 100644 (file)
--- a/arch/tile/kernel/hardwall.c
+++ b/arch/tile/kernel/hardwall.c
@@ -66,7 +66,7 @@ static struct hardwall_type hardwall_types[] = {
                0,
                "udn",
                LIST_HEAD_INIT(hardwall_types[HARDWALL_UDN].list),
-               __SPIN_LOCK_INITIALIZER(hardwall_types[HARDWALL_UDN].lock),
+               __SPIN_LOCK_UNLOCKED(hardwall_types[HARDWALL_UDN].lock),
                NULL
        },
 #ifndef __tilepro__
@@ -77,7 +77,7 @@ static struct hardwall_type hardwall_types[] = {
                1,  /* disabled pending hypervisor support */
                "idn",
                LIST_HEAD_INIT(hardwall_types[HARDWALL_IDN].list),
-               __SPIN_LOCK_INITIALIZER(hardwall_types[HARDWALL_IDN].lock),
+               __SPIN_LOCK_UNLOCKED(hardwall_types[HARDWALL_IDN].lock),
                NULL
        },
        {  /* access to user-space IPI */
@@ -87,7 +87,7 @@ static struct hardwall_type hardwall_types[] = {
                0,
                "ipi",
                LIST_HEAD_INIT(hardwall_types[HARDWALL_IPI].list),
-               __SPIN_LOCK_INITIALIZER(hardwall_types[HARDWALL_IPI].lock),
+               __SPIN_LOCK_UNLOCKED(hardwall_types[HARDWALL_IPI].lock),
                NULL
        },
 #endif