tty: serial: icom: Use DEFINE_SPINLOCK() for spinlock
[platform/kernel/linux-rpi.git] / drivers / tty / serial / icom.c
index 94c8281..9a87275 100644 (file)
@@ -118,7 +118,7 @@ MODULE_DEVICE_TABLE(pci, icom_pci_table);
 static LIST_HEAD(icom_adapter_head);
 
 /* spinlock for adapter initialization and changing adapter operations */
-static spinlock_t icom_lock;
+static DEFINE_SPINLOCK(icom_lock);
 
 #ifdef ICOM_TRACE
 static inline void trace(struct icom_port *icom_port, char *trace_pt,
@@ -1616,8 +1616,6 @@ static int __init icom_init(void)
 {
        int ret;
 
-       spin_lock_init(&icom_lock);
-
        ret = uart_register_driver(&icom_uart_driver);
        if (ret)
                return ret;