drivers/tty: use printk_ratelimited() instead of printk_ratelimit()

Since the printk_ratelimit() shouldn't be used anymore (see comment in
include/linux/printk.h), replace it with printk_ratelimited().
Signed-off-by: Manuel Zerpies <manuel.f.zerpies@ww.stud.uni-erlangen.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/tty/moxa.c

@@ -44,6 +44,7 @@
 #include <linux/init.h>
 #include <linux/bitops.h>
 #include <linux/slab.h>
+#include <linux/ratelimit.h>
 
 #include <asm/system.h>
 #include <asm/io.h>
@@ -242,8 +243,8 @@ static void moxa_wait_finish(void __iomem *ofsAddr)
 	while (readw(ofsAddr + FuncCode) != 0)
 		if (time_after(jiffies, end))
 			return;
-	if (readw(ofsAddr + FuncCode) != 0 && printk_ratelimit())
-		printk(KERN_WARNING "moxa function expired\n");
+	if (readw(ofsAddr + FuncCode) != 0)
+		printk_ratelimited(KERN_WARNING "moxa function expired\n");
 }
 
 static void moxafunc(void __iomem *ofsAddr, u16 cmd, u16 arg)

drivers/tty/mxser.c

@@ -39,6 +39,7 @@
 #include <linux/pci.h>
 #include <linux/bitops.h>
 #include <linux/slab.h>
+#include <linux/ratelimit.h>
 
 #include <asm/system.h>
 #include <asm/io.h>
@@ -1490,8 +1491,7 @@ static int mxser_ioctl_special(unsigned int cmd, void __user *argp)
 
 	switch (cmd) {
 	case MOXA_GET_MAJOR:
-		if (printk_ratelimit())
-			printk(KERN_WARNING "mxser: '%s' uses deprecated ioctl "
+		printk_ratelimited(KERN_WARNING "mxser: '%s' uses deprecated ioctl "
 					"%x (GET_MAJOR), fix your userspace\n",
 					current->comm, cmd);
 		return put_user(ttymajor, (int __user *)argp);

drivers/tty/tty_io.c

@@ -94,6 +94,7 @@
 #include <linux/delay.h>
 #include <linux/seq_file.h>
 #include <linux/serial.h>
+#include <linux/ratelimit.h>
 
 #include <linux/uaccess.h>
 #include <asm/system.h>
@@ -1420,8 +1421,7 @@ struct tty_struct *tty_init_dev(struct tty_driver *driver, int idx,
 
 	/* call the tty release_tty routine to clean out this slot */
 err_release_tty:
-	if (printk_ratelimit())
-		printk(KERN_INFO "tty_init_dev: ldisc open failed, "
+	printk_ratelimited(KERN_INFO "tty_init_dev: ldisc open failed, "
 				 "clearing slot %d\n", idx);
 	release_tty(tty, idx);
 	return ERR_PTR(retval);