diff options
Diffstat (limited to 'arch/powerpc/platforms/powernv/opal-async.c')
| -rw-r--r-- | arch/powerpc/platforms/powernv/opal-async.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/arch/powerpc/platforms/powernv/opal-async.c b/arch/powerpc/platforms/powernv/opal-async.c index 45b3feb8aa2f..64255d3ee14a 100644 --- a/arch/powerpc/platforms/powernv/opal-async.c +++ b/arch/powerpc/platforms/powernv/opal-async.c @@ -33,7 +33,7 @@ static struct semaphore opal_async_sem; static struct opal_msg *opal_async_responses; static unsigned int opal_max_async_tokens; -int __opal_async_get_token(void) +static int __opal_async_get_token(void) { unsigned long flags; int token; @@ -73,7 +73,7 @@ int opal_async_get_token_interruptible(void) } EXPORT_SYMBOL_GPL(opal_async_get_token_interruptible); -int __opal_async_release_token(int token) +static int __opal_async_release_token(int token) { unsigned long flags; @@ -199,11 +199,7 @@ int __init opal_async_comp_init(void) goto out_opal_node; } - /* Initialize to 1 less than the maximum tokens available, as we may - * require to pop one during emergency through synchronous call to - * __opal_async_get_token() - */ - sema_init(&opal_async_sem, opal_max_async_tokens - 1); + sema_init(&opal_async_sem, opal_max_async_tokens); out_opal_node: of_node_put(opal_node); |