PNP: pnpbios: Use DEFINE_SPINLOCK() for spinlock

spinlock can be initialized automatically with DEFINE_SPINLOCK()
rather than explicitly calling spin_lock_init().

Signed-off-by: Zheng Yongjun <[email protected]>
Signed-off-by: Rafael J. Wysocki <[email protected]>

diff --git a/drivers/pnp/pnpbios/bioscalls.c b/drivers/pnp/pnpbios/bioscalls.c
index ba5cfc3dbe117a98bccfab5d41b81d54915e04c6..ddc6f2163c8ef2a7b44342fd83444e8b2409e624 100644 (file)
--- a/drivers/pnp/pnpbios/bioscalls.c
+++ b/drivers/pnp/pnpbios/bioscalls.c
@@ -72,7 +72,7 @@ __visible u32 pnp_bios_fault_esp;
 __visible u32 pnp_bios_fault_eip;
 __visible u32 pnp_bios_is_utter_crap = 0;
 
-static spinlock_t pnp_bios_lock;
+static DEFINE_SPINLOCK(pnp_bios_lock);
 
 /*
  * Support Functions
@@ -473,7 +473,6 @@ void pnpbios_calls_init(union pnp_bios_install_struct *header)
 {
        int i;
 
-       spin_lock_init(&pnp_bios_lock);
        pnp_bios_callpoint.offset = header->fields.pm16offset;
        pnp_bios_callpoint.segment = PNP_CS16;