From: Joe Perches <joe@perches.com>
To: Corentin Labbe <clabbe.montjoie@gmail.com>,
clemens@ladisch.de, arnd@arndb.de, gregkh@linuxfoundation.org
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 4/6] hpet: replace printk by their pr_xxx counterparts
Date: Mon, 03 Apr 2017 12:44:19 -0700 [thread overview]
Message-ID: <1491248659.27353.64.camel@perches.com> (raw)
In-Reply-To: <20170403121559.1397-5-clabbe.montjoie@gmail.com>
On Mon, 2017-04-03 at 14:15 +0200, Corentin Labbe wrote:
> This patch replace all printk by their pr_xxx counterparts.
All? There are others in this file no?
printk(KERN_CONT and printk(KERN_WARNING
And the conversion of
printk(KERN_DEBUG
to
pr_debug(
is not equivalent. printk(KERN_DEBUG is always emitted.
pr_debug is only emitted with #define DEBUG or CONFIG_DYNAMIC_DEBUG
and a specific enabling of the line.
> Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.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;
> }
>
next prev parent reply other threads:[~2017-04-03 19:44 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-03 12:15 [PATCH v2 0/6] hpet: fix build warnings and style Corentin Labbe
2017-04-03 12:15 ` [PATCH v2 1/6] hpet: remove unused variable hpet in hpet_ioctl_common Corentin Labbe
2017-04-03 12:15 ` [PATCH v2 2/6] hpet: remove unused writeq/readq function definitions Corentin Labbe
2017-04-03 12:15 ` [PATCH v2 3/6] hpet: fix checkpatch complains about spaces Corentin Labbe
2017-04-03 12:15 ` [PATCH v2 4/6] hpet: replace printk by their pr_xxx counterparts Corentin Labbe
2017-04-03 19:44 ` Joe Perches [this message]
2017-04-03 12:15 ` [PATCH v2 5/6] hpet: removing unused variable m in hpet_interrupt Corentin Labbe
2017-04-03 12:55 ` Clemens Ladisch
2017-04-03 12:15 ` [PATCH v2 6/6] hpet: fix style issue about braces and alignment Corentin Labbe
2017-04-04 3:43 ` Joe Perches
-- strict thread matches above, loose matches on Subject: below --
2017-03-30 2:53 [PATCH 0/2] Support new Alps HID I2C Touchpad device Masaki Ota
2017-03-30 2:53 ` [PATCH 1/2] Alps HID I2C T4 device support Masaki Ota
2017-04-04 3:08 ` Nikolaus Rath
2017-04-04 6:55 ` Masaki Ota
2017-04-04 17:08 ` Nikolaus Rath
2017-04-04 17:08 ` Nikolaus Rath
2017-04-04 23:40 ` Masaki Ota
2017-04-04 23:42 ` Nikolaus Rath
2017-04-04 23:42 ` Nikolaus Rath
2017-04-04 23:49 ` Masaki Ota
2017-04-05 0:01 ` Nikolaus Rath
2017-04-05 0:01 ` Nikolaus Rath
2017-04-05 8:43 ` Masaki Ota
2017-04-05 18:35 ` Nikolaus Rath
2017-04-05 18:35 ` Nikolaus Rath
2017-04-06 1:07 ` Masaki Ota
2017-04-06 22:59 ` Nikolaus Rath
2017-04-06 22:59 ` Nikolaus Rath
2017-04-24 14:54 ` Benjamin Tissoires
2017-03-30 2:53 ` [PATCH 2/2] Add new U1 device ID Masaki Ota
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