watchdog: Use pr_<fmt> and pr_<level>

Use the current logging styles.

Make sure all output has a prefix.
Add missing newlines.
Remove now unnecessary PFX, NAME, and miscellaneous other #defines.
Coalesce formats.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

1 files changed, 16 insertions, 18 deletions

diff --git a/drivers/watchdog/ar7_wdt.c b/drivers/watchdog/ar7_wdt.c
index 502773ad5ac..2df16eb9d6d 100644
--- a/drivers/watchdog/ar7_wdt.c
+++ b/drivers/watchdog/ar7_wdt.c
@@ -23,6 +23,8 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/errno.h>
@@ -39,7 +41,6 @@
 #include <asm/addrspace.h>
 #include <asm/mach-ar7/ar7.h>
 
-#define DRVNAME "ar7_wdt"
 #define LONGNAME "TI AR7 Watchdog Timer"
 
 MODULE_AUTHOR("Nicolas Thill <nico@openwrt.org>");
@@ -93,7 +94,7 @@ static void ar7_wdt_kick(u32 value)
 			return;
 		}
 	}
-	printk(KERN_ERR DRVNAME ": failed to unlock WDT kick reg\n");
+	pr_err("failed to unlock WDT kick reg\n");
 }
 
 static void ar7_wdt_prescale(u32 value)
@@ -106,7 +107,7 @@ static void ar7_wdt_prescale(u32 value)
 			return;
 		}
 	}
-	printk(KERN_ERR DRVNAME ": failed to unlock WDT prescale reg\n");
+	pr_err("failed to unlock WDT prescale reg\n");
 }
 
 static void ar7_wdt_change(u32 value)
@@ -119,7 +120,7 @@ static void ar7_wdt_change(u32 value)
 			return;
 		}
 	}
-	printk(KERN_ERR DRVNAME ": failed to unlock WDT change reg\n");
+	pr_err("failed to unlock WDT change reg\n");
 }
 
 static void ar7_wdt_disable(u32 value)
@@ -135,7 +136,7 @@ static void ar7_wdt_disable(u32 value)
 			}
 		}
 	}
-	printk(KERN_ERR DRVNAME ": failed to unlock WDT disable reg\n");
+	pr_err("failed to unlock WDT disable reg\n");
 }
 
 static void ar7_wdt_update_margin(int new_margin)
@@ -151,21 +152,20 @@ static void ar7_wdt_update_margin(int new_margin)
 		change = 0xffff;
 	ar7_wdt_change(change);
 	margin = change * prescale_value / vbus_rate;
-	printk(KERN_INFO DRVNAME
-	       ": timer margin %d seconds (prescale %d, change %d, freq %d)\n",
-	       margin, prescale_value, change, vbus_rate);
+	pr_info("timer margin %d seconds (prescale %d, change %d, freq %d)\n",
+		margin, prescale_value, change, vbus_rate);
 }
 
 static void ar7_wdt_enable_wdt(void)
 {
-	printk(KERN_DEBUG DRVNAME ": enabling watchdog timer\n");
+	pr_debug("enabling watchdog timer\n");
 	ar7_wdt_disable(1);
 	ar7_wdt_kick(1);
 }
 
 static void ar7_wdt_disable_wdt(void)
 {
-	printk(KERN_DEBUG DRVNAME ": disabling watchdog timer\n");
+	pr_debug("disabling watchdog timer\n");
 	ar7_wdt_disable(0);
 }
 
@@ -183,9 +183,7 @@ static int ar7_wdt_open(struct inode *inode, struct file *file)
 static int ar7_wdt_release(struct inode *inode, struct file *file)
 {
 	if (!expect_close)
-		printk(KERN_WARNING DRVNAME
-		": watchdog device closed unexpectedly,"
-		"will not disable the watchdog timer\n");
+		pr_warn("watchdog device closed unexpectedly, will not disable the watchdog timer\n");
 	else if (!nowayout)
 		ar7_wdt_disable_wdt();
 	clear_bit(0, &wdt_is_open);
@@ -283,28 +281,28 @@ static int __devinit ar7_wdt_probe(struct platform_device *pdev)
 	ar7_regs_wdt =
 		platform_get_resource_byname(pdev, IORESOURCE_MEM, "regs");
 	if (!ar7_regs_wdt) {
-		printk(KERN_ERR DRVNAME ": could not get registers resource\n");
+		pr_err("could not get registers resource\n");
 		rc = -ENODEV;
 		goto out;
 	}
 
 	if (!request_mem_region(ar7_regs_wdt->start,
 				resource_size(ar7_regs_wdt), LONGNAME)) {
-		printk(KERN_WARNING DRVNAME ": watchdog I/O region busy\n");
+		pr_warn("watchdog I/O region busy\n");
 		rc = -EBUSY;
 		goto out;
 	}
 
 	ar7_wdt = ioremap(ar7_regs_wdt->start, resource_size(ar7_regs_wdt));
 	if (!ar7_wdt) {
-		printk(KERN_ERR DRVNAME ": could not ioremap registers\n");
+		pr_err("could not ioremap registers\n");
 		rc = -ENXIO;
 		goto out_mem_region;
 	}
 
 	vbus_clk = clk_get(NULL, "vbus");
 	if (IS_ERR(vbus_clk)) {
-		printk(KERN_ERR DRVNAME ": could not get vbus clock\n");
+		pr_err("could not get vbus clock\n");
 		rc = PTR_ERR(vbus_clk);
 		goto out_mem_region;
 	}
@@ -315,7 +313,7 @@ static int __devinit ar7_wdt_probe(struct platform_device *pdev)
 
 	rc = misc_register(&ar7_wdt_miscdev);
 	if (rc) {
-		printk(KERN_ERR DRVNAME ": unable to register misc device\n");
+		pr_err("unable to register misc device\n");
 		goto out_alloc;
 	}
 	goto out;