linux-kernel - [PATCH v2 4/6] hpet: replace printk by their pr

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Date:   Mon,  3 Apr 2017 14:15:57 +0200
From:   Corentin Labbe <clabbe.montjoie@...il.com>
To:     clemens@...isch.de, arnd@...db.de, gregkh@...uxfoundation.org
Cc:     linux-kernel@...r.kernel.org,
        Corentin Labbe <clabbe.montjoie@...il.com>
Subject: [PATCH v2 4/6] hpet: replace printk by their pr_xxx counterparts

This patch replace all printk by their pr_xxx counterparts.

Signed-off-by: Corentin Labbe <clabbe.montjoie@...il.com>
---
 drivers/char/hpet.c | 15 ++++++---------
 1 file changed, 6 insertions(+), 9 deletions(-)

diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c
index 7a35739..59e89e5 100644
--- a/drivers/char/hpet.c
+++ b/drivers/char/hpet.c
@@ -491,7 +491,7 @@ static int hpet_ioctl_ieon(struct hpet_dev *devp)
 		irq_flags = devp->hd_flags & HPET_SHARED_IRQ ? IRQF_SHARED : 0;
 		if (request_irq(irq, hpet_interrupt, irq_flags,
 				devp->hd_name, (void *)devp)) {
-			printk(KERN_ERR "hpet: IRQ %d is not free\n", irq);
+			pr_err("hpet: IRQ %d is not free\n", irq);
 			irq = 0;
 		}
 	}
@@ -841,8 +841,7 @@ int hpet_alloc(struct hpet_data *hdp)
 	 * ACPI has also reported, then we catch it here.
 	 */
 	if (hpet_is_known(hdp)) {
-		printk(KERN_DEBUG "%s: duplicate HPET ignored\n",
-			__func__);
+		pr_debug("%s: duplicate HPET ignored\n", __func__);
 		return 0;
 	}
 
@@ -870,8 +869,7 @@ int hpet_alloc(struct hpet_data *hdp)
 	ntimer = ((cap & HPET_NUM_TIM_CAP_MASK) >> HPET_NUM_TIM_CAP_SHIFT) + 1;
 
 	if (hpetp->hp_ntimer != ntimer) {
-		printk(KERN_WARNING "hpet: number irqs doesn't agree"
-		       " with number of timers\n");
+		pr_warn("hpet: number irqs doesn't agree with number of timers\n");
 		kfree(hpetp);
 		return -ENODEV;
 	}
@@ -890,7 +888,7 @@ int hpet_alloc(struct hpet_data *hdp)
 	do_div(temp, period);
 	hpetp->hp_tick_freq = temp; /* ticks per second */
 
-	printk(KERN_INFO "hpet%d: at MMIO 0x%lx, IRQ%s",
+	pr_info("hpet%d: at MMIO 0x%lx, IRQ%s",
 		hpetp->hp_which, hdp->hd_phys_address,
 		hpetp->hp_ntimer > 1 ? "s" : "");
 	for (i = 0; i < hpetp->hp_ntimer; i++)
@@ -899,8 +897,7 @@ int hpet_alloc(struct hpet_data *hdp)
 
 	temp = hpetp->hp_tick_freq;
 	remainder = do_div(temp, 1000000);
-	printk(KERN_INFO
-		"hpet%u: %u comparators, %d-bit %u.%06u MHz counter\n",
+	pr_info("hpet%u: %u comparators, %d-bit %u.%06u MHz counter\n",
 		hpetp->hp_which, hpetp->hp_ntimer,
 		cap & HPET_COUNTER_SIZE_MASK ? 64 : 32,
 		(unsigned)temp, remainder);
@@ -1020,7 +1017,7 @@ static int hpet_acpi_add(struct acpi_device *device)
 	if (!data.hd_address || !data.hd_nirqs) {
 		if (data.hd_address)
 			iounmap(data.hd_address);
-		printk("%s: no address or irqs in _CRS\n", __func__);
+		pr_err("%s: no address or irqs in _CRS\n", __func__);
 		return -ENODEV;
 	}
 
-- 
2.10.2