Merge tag 'perf-urgent-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git...
[firefly-linux-kernel-4.4.55.git] / drivers / watchdog / gef_wdt.c
index b146082bd85a977410bc240c9bf041f41d63e8b4..17f4cae770c673190a96c996997a4fc06c80285b 100644 (file)
@@ -24,6 +24,8 @@
  * capabilities) a kernel-based watchdog.
  */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/kernel.h>
 #include <linux/compiler.h>
 #include <linux/init.h>
@@ -68,8 +70,8 @@ static unsigned int bus_clk;
 static char expect_close;
 static DEFINE_SPINLOCK(gef_wdt_spinlock);
 
-static int nowayout = WATCHDOG_NOWAYOUT;
-module_param(nowayout, int, 0);
+static bool nowayout = WATCHDOG_NOWAYOUT;
+module_param(nowayout, bool, 0);
 MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default="
        __MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
 
@@ -110,7 +112,7 @@ static void gef_wdt_handler_enable(void)
        if (gef_wdt_toggle_wdc(GEF_WDC_ENABLED_FALSE,
                                   GEF_WDC_ENABLE_SHIFT)) {
                gef_wdt_service();
-               printk(KERN_NOTICE "gef_wdt: watchdog activated\n");
+               pr_notice("watchdog activated\n");
        }
 }
 
@@ -118,7 +120,7 @@ static void gef_wdt_handler_disable(void)
 {
        if (gef_wdt_toggle_wdc(GEF_WDC_ENABLED_TRUE,
                                   GEF_WDC_ENABLE_SHIFT))
-               printk(KERN_NOTICE "gef_wdt: watchdog deactivated\n");
+               pr_notice("watchdog deactivated\n");
 }
 
 static void gef_wdt_set_timeout(unsigned int timeout)
@@ -234,8 +236,7 @@ static int gef_wdt_release(struct inode *inode, struct file *file)
        if (expect_close == 42)
                gef_wdt_handler_disable();
        else {
-               printk(KERN_CRIT
-                      "gef_wdt: unexpected close, not stopping timer!\n");
+               pr_crit("unexpected close, not stopping timer!\n");
                gef_wdt_service();
        }
        expect_close = 0;
@@ -313,7 +314,7 @@ static struct platform_driver gef_wdt_driver = {
 
 static int __init gef_wdt_init(void)
 {
-       printk(KERN_INFO "GE watchdog driver\n");
+       pr_info("GE watchdog driver\n");
        return platform_driver_register(&gef_wdt_driver);
 }