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]>
kawasaki · Jan 22, 2021 · 9622822 · 9622822
1 parent b1f4213
commit 9622822
Showing 1 changed file with 1 addition and 2 deletions.
diff --git 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;