* [PATCH] drivers: cpuidle: This patch fix the following checkpatch warning.
@ 2019-04-17 14:52 ` Mohan Kumar
0 siblings, 0 replies; 6+ messages in thread
From: Mohan Kumar @ 2019-04-17 14:52 UTC (permalink / raw)
To: rjw; +Cc: daniel.lezcano, benh, linux-pm, linuxppc-dev, linux-kernel
Use pr_debug instead of printk
WARNING: Prefer [subsystem eg: netdev]_dbg([subsystem]dev, ... then
dev_dbg(dev, ... then pr_debug(... to printk(KERN_DEBUG ...
Signed-off-by: Mohan Kumar <mohankumar718@gmail.com>
---
drivers/cpuidle/cpuidle-powernv.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/cpuidle/cpuidle-powernv.c b/drivers/cpuidle/cpuidle-powernv.c
index 84b1ebe..7cf9835 100644
--- a/drivers/cpuidle/cpuidle-powernv.c
+++ b/drivers/cpuidle/cpuidle-powernv.c
@@ -401,7 +401,7 @@ static int __init powernv_processor_idle_init(void)
powernv_cpuidle_driver_init();
retval = cpuidle_register(&powernv_idle_driver, NULL);
if (retval) {
- printk(KERN_DEBUG "Registration of powernv driver failed.\n");
+ pr_debug("Registration of powernv driver failed.\n");
return retval;
}
@@ -413,7 +413,7 @@ static int __init powernv_processor_idle_init(void)
"cpuidle/powernv:dead", NULL,
powernv_cpuidle_cpu_dead);
WARN_ON(retval < 0);
- printk(KERN_DEBUG "powernv_idle_driver registered\n");
+ pr_debug("powernv_idle_driver registered\n");
return 0;
}
--
2.7.4
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH] drivers: cpuidle: This patch fix the following checkpatch warning.
@ 2019-04-17 14:52 ` Mohan Kumar
0 siblings, 0 replies; 6+ messages in thread
From: Mohan Kumar @ 2019-04-17 14:52 UTC (permalink / raw)
To: rjw; +Cc: daniel.lezcano, linuxppc-dev, linux-kernel, linux-pm
Use pr_debug instead of printk
WARNING: Prefer [subsystem eg: netdev]_dbg([subsystem]dev, ... then
dev_dbg(dev, ... then pr_debug(... to printk(KERN_DEBUG ...
Signed-off-by: Mohan Kumar <mohankumar718@gmail.com>
---
drivers/cpuidle/cpuidle-powernv.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/cpuidle/cpuidle-powernv.c b/drivers/cpuidle/cpuidle-powernv.c
index 84b1ebe..7cf9835 100644
--- a/drivers/cpuidle/cpuidle-powernv.c
+++ b/drivers/cpuidle/cpuidle-powernv.c
@@ -401,7 +401,7 @@ static int __init powernv_processor_idle_init(void)
powernv_cpuidle_driver_init();
retval = cpuidle_register(&powernv_idle_driver, NULL);
if (retval) {
- printk(KERN_DEBUG "Registration of powernv driver failed.\n");
+ pr_debug("Registration of powernv driver failed.\n");
return retval;
}
@@ -413,7 +413,7 @@ static int __init powernv_processor_idle_init(void)
"cpuidle/powernv:dead", NULL,
powernv_cpuidle_cpu_dead);
WARN_ON(retval < 0);
- printk(KERN_DEBUG "powernv_idle_driver registered\n");
+ pr_debug("powernv_idle_driver registered\n");
return 0;
}
--
2.7.4
^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH] drivers: cpuidle: This patch fix the following checkpatch warning.
2019-04-17 14:52 ` Mohan Kumar
@ 2019-04-18 13:57 ` Rafael J. Wysocki
-1 siblings, 0 replies; 6+ messages in thread
From: Rafael J. Wysocki @ 2019-04-18 13:57 UTC (permalink / raw)
To: Mohan Kumar; +Cc: daniel.lezcano, benh, linux-pm, linuxppc-dev, linux-kernel
On Wednesday, April 17, 2019 4:52:34 PM CEST Mohan Kumar wrote:
> Use pr_debug instead of printk
>
> WARNING: Prefer [subsystem eg: netdev]_dbg([subsystem]dev, ... then
> dev_dbg(dev, ... then pr_debug(... to printk(KERN_DEBUG ...
>
> Signed-off-by: Mohan Kumar <mohankumar718@gmail.com>
> ---
> drivers/cpuidle/cpuidle-powernv.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/cpuidle/cpuidle-powernv.c b/drivers/cpuidle/cpuidle-powernv.c
> index 84b1ebe..7cf9835 100644
> --- a/drivers/cpuidle/cpuidle-powernv.c
> +++ b/drivers/cpuidle/cpuidle-powernv.c
> @@ -401,7 +401,7 @@ static int __init powernv_processor_idle_init(void)
> powernv_cpuidle_driver_init();
> retval = cpuidle_register(&powernv_idle_driver, NULL);
> if (retval) {
> - printk(KERN_DEBUG "Registration of powernv driver failed.\n");
> + pr_debug("Registration of powernv driver failed.\n");
> return retval;
> }
>
> @@ -413,7 +413,7 @@ static int __init powernv_processor_idle_init(void)
> "cpuidle/powernv:dead", NULL,
> powernv_cpuidle_cpu_dead);
> WARN_ON(retval < 0);
> - printk(KERN_DEBUG "powernv_idle_driver registered\n");
> + pr_debug("powernv_idle_driver registered\n");
> return 0;
> }
>
>
Recently, you've sent two different patches against two different drivers with the same subject.
IMO it is fair enough to call that "confusing".
Moreover, pr_debug() is not a direct replacement for printk(KERN_DEBUG ) as the latter does
not require dynamic debug to be enabled and I'm not really sure if you are aware of that
difference.
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH] drivers: cpuidle: This patch fix the following checkpatch warning.
@ 2019-04-18 13:57 ` Rafael J. Wysocki
0 siblings, 0 replies; 6+ messages in thread
From: Rafael J. Wysocki @ 2019-04-18 13:57 UTC (permalink / raw)
To: Mohan Kumar; +Cc: daniel.lezcano, linuxppc-dev, linux-kernel, linux-pm
On Wednesday, April 17, 2019 4:52:34 PM CEST Mohan Kumar wrote:
> Use pr_debug instead of printk
>
> WARNING: Prefer [subsystem eg: netdev]_dbg([subsystem]dev, ... then
> dev_dbg(dev, ... then pr_debug(... to printk(KERN_DEBUG ...
>
> Signed-off-by: Mohan Kumar <mohankumar718@gmail.com>
> ---
> drivers/cpuidle/cpuidle-powernv.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/cpuidle/cpuidle-powernv.c b/drivers/cpuidle/cpuidle-powernv.c
> index 84b1ebe..7cf9835 100644
> --- a/drivers/cpuidle/cpuidle-powernv.c
> +++ b/drivers/cpuidle/cpuidle-powernv.c
> @@ -401,7 +401,7 @@ static int __init powernv_processor_idle_init(void)
> powernv_cpuidle_driver_init();
> retval = cpuidle_register(&powernv_idle_driver, NULL);
> if (retval) {
> - printk(KERN_DEBUG "Registration of powernv driver failed.\n");
> + pr_debug("Registration of powernv driver failed.\n");
> return retval;
> }
>
> @@ -413,7 +413,7 @@ static int __init powernv_processor_idle_init(void)
> "cpuidle/powernv:dead", NULL,
> powernv_cpuidle_cpu_dead);
> WARN_ON(retval < 0);
> - printk(KERN_DEBUG "powernv_idle_driver registered\n");
> + pr_debug("powernv_idle_driver registered\n");
> return 0;
> }
>
>
Recently, you've sent two different patches against two different drivers with the same subject.
IMO it is fair enough to call that "confusing".
Moreover, pr_debug() is not a direct replacement for printk(KERN_DEBUG ) as the latter does
not require dynamic debug to be enabled and I'm not really sure if you are aware of that
difference.
^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH] drivers: cpuidle: This patch fix the following checkpatch warning.
@ 2019-04-17 7:06 ` Mohan Kumar
0 siblings, 0 replies; 6+ messages in thread
From: Mohan Kumar @ 2019-04-17 7:06 UTC (permalink / raw)
To: rjw; +Cc: daniel.lezcano, benh, mpe, linuxppc-dev, linux-pm, linux-kernel
Use pr_debug instead of printk
WARNING: Prefer [subsystem eg: netdev]_dbg([subsystem]dev, ...
then dev_dbg(dev, ... then pr_debug(... to printk(KERN_DEBUG ...
Signed-off-by: Mohan Kumar <mohankumar718@gmail.com>
---
drivers/cpuidle/cpuidle-pseries.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/cpuidle/cpuidle-pseries.c b/drivers/cpuidle/cpuidle-pseries.c
index 74c2479..a9c1db8 100644
--- a/drivers/cpuidle/cpuidle-pseries.c
+++ b/drivers/cpuidle/cpuidle-pseries.c
@@ -282,7 +282,7 @@ static int __init pseries_processor_idle_init(void)
pseries_cpuidle_driver_init();
retval = cpuidle_register(&pseries_idle_driver, NULL);
if (retval) {
- printk(KERN_DEBUG "Registration of pseries driver failed.\n");
+ pr_debug("Registration of pseries driver failed.\n");
return retval;
}
@@ -294,7 +294,7 @@ static int __init pseries_processor_idle_init(void)
"cpuidle/pseries:DEAD", NULL,
pseries_cpuidle_cpu_dead);
WARN_ON(retval < 0);
- printk(KERN_DEBUG "pseries_idle_driver registered\n");
+ pr_debug("pseries_idle_driver registered\n");
return 0;
}
--
2.7.4
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH] drivers: cpuidle: This patch fix the following checkpatch warning.
@ 2019-04-17 7:06 ` Mohan Kumar
0 siblings, 0 replies; 6+ messages in thread
From: Mohan Kumar @ 2019-04-17 7:06 UTC (permalink / raw)
To: rjw; +Cc: linux-pm, daniel.lezcano, linux-kernel, linuxppc-dev
Use pr_debug instead of printk
WARNING: Prefer [subsystem eg: netdev]_dbg([subsystem]dev, ...
then dev_dbg(dev, ... then pr_debug(... to printk(KERN_DEBUG ...
Signed-off-by: Mohan Kumar <mohankumar718@gmail.com>
---
drivers/cpuidle/cpuidle-pseries.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/cpuidle/cpuidle-pseries.c b/drivers/cpuidle/cpuidle-pseries.c
index 74c2479..a9c1db8 100644
--- a/drivers/cpuidle/cpuidle-pseries.c
+++ b/drivers/cpuidle/cpuidle-pseries.c
@@ -282,7 +282,7 @@ static int __init pseries_processor_idle_init(void)
pseries_cpuidle_driver_init();
retval = cpuidle_register(&pseries_idle_driver, NULL);
if (retval) {
- printk(KERN_DEBUG "Registration of pseries driver failed.\n");
+ pr_debug("Registration of pseries driver failed.\n");
return retval;
}
@@ -294,7 +294,7 @@ static int __init pseries_processor_idle_init(void)
"cpuidle/pseries:DEAD", NULL,
pseries_cpuidle_cpu_dead);
WARN_ON(retval < 0);
- printk(KERN_DEBUG "pseries_idle_driver registered\n");
+ pr_debug("pseries_idle_driver registered\n");
return 0;
}
--
2.7.4
^ permalink raw reply related [flat|nested] 6+ messages in thread
end of thread, other threads:[~2019-04-18 14:08 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
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2019-04-17 14:52 [PATCH] drivers: cpuidle: This patch fix the following checkpatch warning Mohan Kumar
2019-04-17 14:52 ` Mohan Kumar
2019-04-18 13:57 ` Rafael J. Wysocki
2019-04-18 13:57 ` Rafael J. Wysocki
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2019-04-17 7:06 Mohan Kumar
2019-04-17 7:06 ` Mohan Kumar
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