lkml.org 
[lkml]   [2020]   [Nov]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 2/3] watchdog: iTCO_wdt: use dev_*() instead of pr_*() for logging
On Tue, Nov 17, 2020 at 04:22:13PM +0100, Enrico Weigelt, metux IT consult wrote:
> For device log outputs, it's better to have device name / ID
> prefixed in all messages, so use the proper dev_*() functions here.
>
> Explicit message on module load/unload don't seem to be really helpful
> (we have other means to check which modules have been loaded), instead
> just add noise to the kernel log. So, removing them.
>
> Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>

Reviewed-by: Guenter Roeck <linux@roeck-us.net>

> ---
> drivers/watchdog/iTCO_wdt.c | 18 ++++++++----------
> 1 file changed, 8 insertions(+), 10 deletions(-)
>
> diff --git a/drivers/watchdog/iTCO_wdt.c b/drivers/watchdog/iTCO_wdt.c
> index f2ddc8fc71cd..edc588a06ae6 100644
> --- a/drivers/watchdog/iTCO_wdt.c
> +++ b/drivers/watchdog/iTCO_wdt.c
> @@ -40,8 +40,6 @@
> * Includes, defines, variables, module parameters, ...
> */
>
> -#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
> -
> /* Module and version information */
> #define DRV_NAME "iTCO_wdt"
> #define DRV_VERSION "1.11"
> @@ -279,7 +277,7 @@ static int iTCO_wdt_start(struct watchdog_device *wd_dev)
> /* disable chipset's NO_REBOOT bit */
> if (p->update_no_reboot_bit(p->no_reboot_priv, false)) {
> spin_unlock(&p->io_lock);
> - pr_err("failed to reset NO_REBOOT flag, reboot disabled by hardware/BIOS\n");
> + dev_err(wd_dev->dev, "failed to reset NO_REBOOT flag, reboot disabled by hardware/BIOS\n");
> return -EIO;
> }
>
> @@ -510,7 +508,7 @@ static int iTCO_wdt_probe(struct platform_device *pdev)
> /* Check chipset's NO_REBOOT bit */
> if (p->update_no_reboot_bit(p->no_reboot_priv, false) &&
> iTCO_vendor_check_noreboot_on()) {
> - pr_info("unable to reset NO_REBOOT flag, device disabled by hardware/BIOS\n");
> + dev_info(dev, "unable to reset NO_REBOOT flag, device disabled by hardware/BIOS\n");
> return -ENODEV; /* Cannot reset NO_REBOOT bit */
> }
>
> @@ -530,12 +528,12 @@ static int iTCO_wdt_probe(struct platform_device *pdev)
> if (!devm_request_region(dev, p->tco_res->start,
> resource_size(p->tco_res),
> pdev->name)) {
> - pr_err("I/O address 0x%04llx already in use, device disabled\n",
> + dev_err(dev, "I/O address 0x%04llx already in use, device disabled\n",
> (u64)TCOBASE(p));
> return -EBUSY;
> }
>
> - pr_info("Found a %s TCO device (Version=%d, TCOBASE=0x%04llx)\n",
> + dev_info(dev, "Found a %s TCO device (Version=%d, TCOBASE=0x%04llx)\n",
> pdata->name, pdata->version, (u64)TCOBASE(p));
>
> /* Clear out the (probably old) status */
> @@ -558,7 +556,7 @@ static int iTCO_wdt_probe(struct platform_device *pdev)
> break;
> }
>
> - p->wddev.info = &ident,
> + p->wddev.info = &ident,
> p->wddev.ops = &iTCO_wdt_ops,
> p->wddev.bootstatus = 0;
> p->wddev.timeout = WATCHDOG_TIMEOUT;
> @@ -575,7 +573,7 @@ static int iTCO_wdt_probe(struct platform_device *pdev)
> if not reset to the default */
> if (iTCO_wdt_set_timeout(&p->wddev, heartbeat)) {
> iTCO_wdt_set_timeout(&p->wddev, WATCHDOG_TIMEOUT);
> - pr_info("timeout value out of range, using %d\n",
> + dev_info(dev, "timeout value out of range, using %d\n",
> WATCHDOG_TIMEOUT);
> }
>
> @@ -583,11 +581,11 @@ static int iTCO_wdt_probe(struct platform_device *pdev)
> watchdog_stop_on_unregister(&p->wddev);
> ret = devm_watchdog_register_device(dev, &p->wddev);
> if (ret != 0) {
> - pr_err("cannot register watchdog device (err=%d)\n", ret);
> + dev_err(dev, "cannot register watchdog device (err=%d)\n", ret);
> return ret;
> }
>
> - pr_info("initialized. heartbeat=%d sec (nowayout=%d)\n",
> + dev_info(dev, "initialized. heartbeat=%d sec (nowayout=%d)\n",
> heartbeat, nowayout);
>
> return 0;

\
 
 \ /
  Last update: 2020-11-30 23:10    [W:0.090 / U:0.028 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site