1 files changed, 18 insertions, 23 deletions

diff --git a/drivers/watchdog/of_xilinx_wdt.c b/drivers/watchdog/of_xilinx_wdt.c
index f359ab8..55d2f66 100644
--- a/drivers/watchdog/of_xilinx_wdt.c
+++ b/drivers/watchdog/of_xilinx_wdt.c
@@ -19,6 +19,8 @@
 *		  know the wdt reset interval
 */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/module.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
@@ -99,7 +101,7 @@ static void xwdt_stop(void)
 	iowrite32(0, xdev.base + XWT_TWCSR1_OFFSET);
 
 	spin_unlock(&spinlock);
-	printk(KERN_INFO PFX "Stopped!\n");
+	pr_info("Stopped!\n");
 }
 
 static void xwdt_keepalive(void)
@@ -165,7 +167,7 @@ static int xwdt_open(struct inode *inode, struct file *file)
 		__module_get(THIS_MODULE);
 
 	xwdt_start();
-	printk(KERN_INFO PFX "Started...\n");
+	pr_info("Started...\n");
 
 	return nonseekable_open(inode, file);
 }
@@ -175,8 +177,7 @@ static int xwdt_release(struct inode *inode, struct file *file)
 	if (expect_close == 42) {
 		xwdt_stop();
 	} else {
-		printk(KERN_CRIT PFX
-			"Unexpected close, not stopping watchdog!\n");
+		pr_crit("Unexpected close, not stopping watchdog!\n");
 		xwdt_keepalive();
 	}
 
@@ -300,22 +301,20 @@ static int __devinit xwdt_probe(struct platform_device *pdev)
 					"clock-frequency", NULL);
 
 	if (pfreq == NULL) {
-		printk(KERN_WARNING PFX
-			"The watchdog clock frequency cannot be obtained!\n");
+		pr_warn("The watchdog clock frequency cannot be obtained!\n");
 		no_timeout = 1;
 	}
 
 	rc = of_address_to_resource(pdev->dev.of_node, 0, &xdev.res);
 	if (rc) {
-		printk(KERN_WARNING PFX "invalid address!\n");
+		pr_warn("invalid address!\n");
 		return rc;
 	}
 
 	tmptr = (u32 *)of_get_property(pdev->dev.of_node,
 					"xlnx,wdt-interval", NULL);
 	if (tmptr == NULL) {
-		printk(KERN_WARNING PFX "Parameter \"xlnx,wdt-interval\""
-					" not found in device tree!\n");
+		pr_warn("Parameter \"xlnx,wdt-interval\" not found in device tree!\n");
 		no_timeout = 1;
 	} else {
 		xdev.wdt_interval = *tmptr;
@@ -324,8 +323,7 @@ static int __devinit xwdt_probe(struct platform_device *pdev)
 	tmptr = (u32 *)of_get_property(pdev->dev.of_node,
 					"xlnx,wdt-enable-once", NULL);
 	if (tmptr == NULL) {
-		printk(KERN_WARNING PFX "Parameter \"xlnx,wdt-enable-once\""
-					" not found in device tree!\n");
+		pr_warn("Parameter \"xlnx,wdt-enable-once\" not found in device tree!\n");
 		xdev.nowayout = WATCHDOG_NOWAYOUT;
 	}
 
@@ -339,20 +337,20 @@ static int __devinit xwdt_probe(struct platform_device *pdev)
 	if (!request_mem_region(xdev.res.start,
 			xdev.res.end - xdev.res.start + 1, WATCHDOG_NAME)) {
 		rc = -ENXIO;
-		printk(KERN_ERR PFX "memory request failure!\n");
+		pr_err("memory request failure!\n");
 		goto err_out;
 	}
 
 	xdev.base = ioremap(xdev.res.start, xdev.res.end - xdev.res.start + 1);
 	if (xdev.base == NULL) {
 		rc = -ENOMEM;
-		printk(KERN_ERR PFX "ioremap failure!\n");
+		pr_err("ioremap failure!\n");
 		goto release_mem;
 	}
 
 	rc = xwdt_selftest();
 	if (rc == XWT_TIMER_FAILED) {
-		printk(KERN_ERR PFX "SelfTest routine error!\n");
+		pr_err("SelfTest routine error!\n");
 		goto unmap_io;
 	}
 
@@ -360,20 +358,17 @@ static int __devinit xwdt_probe(struct platform_device *pdev)
 
 	rc = misc_register(&xwdt_miscdev);
 	if (rc) {
-		printk(KERN_ERR PFX
-			"cannot register miscdev on minor=%d (err=%d)\n",
-						xwdt_miscdev.minor, rc);
+		pr_err("cannot register miscdev on minor=%d (err=%d)\n",
+		       xwdt_miscdev.minor, rc);
 		goto unmap_io;
 	}
 
 	if (no_timeout)
-		printk(KERN_INFO PFX
-			"driver loaded (timeout=? sec, nowayout=%d)\n",
-						    xdev.nowayout);
+		pr_info("driver loaded (timeout=? sec, nowayout=%d)\n",
+			xdev.nowayout);
 	else
-		printk(KERN_INFO PFX
-			"driver loaded (timeout=%d sec, nowayout=%d)\n",
-					timeout, xdev.nowayout);
+		pr_info("driver loaded (timeout=%d sec, nowayout=%d)\n",
+			timeout, xdev.nowayout);
 
 	expect_close = 0;
 	clear_bit(0, &driver_open);