lkml.org 
[lkml]   [2019]   [Apr]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v2 1/2] driver core: printk to pr_*
On Mon, Apr 15, 2019 at 03:53:50PM +0100, Willy Wolff wrote:
> This patch change usage of printk to their pr_* equivalent.
>
> Note, pr_debug(...) will not be emitted unless DEBUG is defined or
> CONFIG_DYNAMIC_DEBUG is enabled.
>
> Signed-off-by: Willy Wolff <willy.mh.wolff.ml@gmail.com>
> ---
> Changes in v2:
> - Add a cover letter.
>
> drivers/base/dd.c | 18 ++++++++----------
> 1 file changed, 8 insertions(+), 10 deletions(-)
>
> diff --git a/drivers/base/dd.c b/drivers/base/dd.c
> index a823f469e53f..1bc4557a0f49 100644
> --- a/drivers/base/dd.c
> +++ b/drivers/base/dd.c
> @@ -328,7 +328,7 @@ bool device_is_bound(struct device *dev)
> static void driver_bound(struct device *dev)
> {
> if (device_is_bound(dev)) {
> - printk(KERN_WARNING "%s: device %s already bound\n",
> + pr_warn("%s: device %s already bound\n",
> __func__, kobject_name(&dev->kobj));

This should just use dev_warn()

> return;
> }
> @@ -494,8 +494,8 @@ static int really_probe(struct device *dev, struct device_driver *drv)
> }
>
> if (driver_sysfs_add(dev)) {
> - printk(KERN_ERR "%s: driver_sysfs_add(%s) failed\n",
> - __func__, dev_name(dev));
> + pr_err("%s: driver_sysfs_add(%s) failed\n",
> + __func__, dev_name(dev));

dev_err()

> goto probe_failed;
> }
>
> @@ -575,9 +575,8 @@ static int really_probe(struct device *dev, struct device_driver *drv)
> break;
> default:
> /* driver matched but the probe failed */
> - printk(KERN_WARNING
> - "%s: probe of %s failed with error %d\n",
> - drv->name, dev_name(dev), ret);
> + pr_warn("%s: probe of %s failed with error %d\n",
> + drv->name, dev_name(dev), ret);

dev_warn()

> }
> /*
> * Ignore errors returned by ->probe so that the next driver can try
> @@ -602,8 +601,8 @@ static int really_probe_debug(struct device *dev, struct device_driver *drv)
> ret = really_probe(dev, drv);
> rettime = ktime_get();
> delta = ktime_sub(rettime, calltime);
> - printk(KERN_DEBUG "probe of %s returned %d after %lld usecs\n",
> - dev_name(dev), ret, (s64) ktime_to_us(delta));
> + pr_debug("probe of %s returned %d after %lld usecs\n",
> + dev_name(dev), ret, (s64) ktime_to_us(delta));

dev_dbg()


> return ret;
> }
>
> @@ -687,8 +686,7 @@ static inline bool cmdline_requested_async_probing(const char *drv_name)
> static int __init save_async_options(char *buf)
> {
> if (strlen(buf) >= ASYNC_DRV_NAMES_MAX_LEN)
> - printk(KERN_WARNING
> - "Too long list of driver names for 'driver_async_probe'!\n");
> + pr_warn("Too long list of driver names for 'driver_async_probe'!\n");

this one is ok.

thanks,

greg k-h

\
 
 \ /
  Last update: 2019-04-25 21:43    [W:0.030 / U:0.612 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site