unsigned int i;
volatile int *lock;
+ if (!dev_priv->sarea_priv)
+ return;
+
for (i = 0; i < VIA_NR_XVMC_LOCKS; ++i) {
- lock = (int *)XVMCLOCKPTR(dev_priv->sarea_priv, i);
+ lock = (volatile int *)XVMCLOCKPTR(dev_priv->sarea_priv, i);
if ((_DRM_LOCKING_CONTEXT(*lock) == context)) {
if (_DRM_LOCK_IS_HELD(*lock)
&& (*lock & _DRM_LOCK_CONT)) {
if (fx.lock > VIA_NR_XVMC_LOCKS)
return -EFAULT;
- lock = (int *)XVMCLOCKPTR(sAPriv, fx.lock);
+ lock = (volatile int *)XVMCLOCKPTR(sAPriv, fx.lock);
switch (fx.func) {
case VIA_FUTEX_WAIT: