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>
diff --git a/drivers/watchdog/ar7_wdt.c b/drivers/watchdog/ar7_wdt.c
index 502773a..2df16eb 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 @@
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 @@
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 @@
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 @@
}
}
}
- 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 @@
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_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 @@
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 @@
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;