[PATCH] [PATCH] drivers/misc: dummy-irq: use pr_* logging helpers

[a]

Replace printk(KERN_*) with pr_*() helpers for improved readability
and consistency with current kernel logging style.

Add pr_fmt() to avoid repeating module name in log messages.

No functional change intended.

Signed-off-by: Alex Kazansky <osalexandeko@xxxxxxxxx>
---
 drivers/misc/dummy-irq.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/misc/dummy-irq.c b/drivers/misc/dummy-irq.c
index fe3bfcb31a4c..d1cefd8f6e0a 100644
--- a/drivers/misc/dummy-irq.c
+++ b/drivers/misc/dummy-irq.c
@@ -14,16 +14,16 @@
 #include <linux/module.h>
 #include <linux/irq.h>
 #include <linux/interrupt.h>
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
 static int irq = -1;
 
 static irqreturn_t dummy_interrupt(int irq, void *dev_id)
 {
-	static int count = 0;
+	static int count;
 
 	if (count == 0) {
-		printk(KERN_INFO "dummy-irq: interrupt occurred on IRQ %d\n",
-				irq);
+		pr_info("interrupt occurred on IRQ %d\n", irq);
 		count++;
 	}
 
@@ -33,20 +33,20 @@ static irqreturn_t dummy_interrupt(int irq, void *dev_id)
 static int __init dummy_irq_init(void)
 {
 	if (irq < 0) {
-		printk(KERN_ERR "dummy-irq: no IRQ given.  Use irq=N\n");
+		pr_err("no IRQ given. Use irq=N\n");
 		return -EIO;
 	}
 	if (request_irq(irq, &dummy_interrupt, IRQF_SHARED, "dummy_irq", &irq)) {
-		printk(KERN_ERR "dummy-irq: cannot register IRQ %d\n", irq);
+		pr_err("cannot register IRQ %d\n", irq);
 		return -EIO;
 	}
-	printk(KERN_INFO "dummy-irq: registered for IRQ %d\n", irq);
+	pr_info("registered for IRQ %d\n", irq);
 	return 0;
 }
 
 static void __exit dummy_irq_exit(void)
 {
-	printk(KERN_INFO "dummy-irq unloaded\n");
+	pr_info("unloaded\n");
 	free_irq(irq, &irq);
 }
 
-- 
2.34.1