[PATCH] Lock initializer cleanup: character devices

Use the new lock initializers DEFINE_SPIN_LOCK and DEFINE_RW_LOCK
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

drivers/char/lcd.c

@@ -33,7 +33,7 @@
 
 #include "lcd.h"
 
-static spinlock_t lcd_lock = SPIN_LOCK_UNLOCKED;
+static DEFINE_SPINLOCK(lcd_lock);
 
 static int lcd_ioctl(struct inode *inode, struct file *file,
 		     unsigned int cmd, unsigned long arg);

drivers/char/s3c2410-rtc.c

@@ -48,7 +48,7 @@ static int s3c2410_rtc_alarmno = NO_IRQ;
 static int s3c2410_rtc_tickno  = NO_IRQ;
 static int s3c2410_rtc_freq    = 1;
 
-static spinlock_t s3c2410_rtc_pie_lock = SPIN_LOCK_UNLOCKED;
+static DEFINE_SPINLOCK(s3c2410_rtc_pie_lock);
 
 /* IRQ Handlers */