On Fri, Sep 14, 2018 at 01:31:59PM +0000, Christophe Leroy wrote: > mpc8xxx watchdog driver is a platform device drivers, it is > therefore possible to use dev_xxx() messaging rather than pr_xxx() > > Signed-off-by: Christophe Leroy <christophe.leroy@xxxxxx> Reviewed-by: Guenter Roeck <linux@xxxxxxxxxxxx> > --- > drivers/watchdog/mpc8xxx_wdt.c | 24 ++++++++++++------------ > 1 file changed, 12 insertions(+), 12 deletions(-) > > diff --git a/drivers/watchdog/mpc8xxx_wdt.c b/drivers/watchdog/mpc8xxx_wdt.c > index aca2d6323f8a..1dcf5f10cdd9 100644 > --- a/drivers/watchdog/mpc8xxx_wdt.c > +++ b/drivers/watchdog/mpc8xxx_wdt.c > @@ -17,8 +17,6 @@ > * option) any later version. > */ > > -#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt > - > #include <linux/fs.h> > #include <linux/init.h> > #include <linux/kernel.h> > @@ -137,26 +135,27 @@ static int mpc8xxx_wdt_probe(struct platform_device *ofdev) > struct mpc8xxx_wdt_ddata *ddata; > u32 freq = fsl_get_sys_freq(); > bool enabled; > + struct device *dev = &ofdev->dev; > > - wdt_type = of_device_get_match_data(&ofdev->dev); > + wdt_type = of_device_get_match_data(dev); > if (!wdt_type) > return -EINVAL; > > if (!freq || freq == -1) > return -EINVAL; > > - ddata = devm_kzalloc(&ofdev->dev, sizeof(*ddata), GFP_KERNEL); > + ddata = devm_kzalloc(dev, sizeof(*ddata), GFP_KERNEL); > if (!ddata) > return -ENOMEM; > > res = platform_get_resource(ofdev, IORESOURCE_MEM, 0); > - ddata->base = devm_ioremap_resource(&ofdev->dev, res); > + ddata->base = devm_ioremap_resource(dev, res); > if (IS_ERR(ddata->base)) > return PTR_ERR(ddata->base); > > enabled = in_be32(&ddata->base->swcrr) & SWCRR_SWEN; > if (!enabled && wdt_type->hw_enabled) { > - pr_info("could not be enabled in software\n"); > + dev_info(dev, "could not be enabled in software\n"); > return -ENODEV; > } > > @@ -166,7 +165,7 @@ static int mpc8xxx_wdt_probe(struct platform_device *ofdev) > ddata->wdd.ops = &mpc8xxx_wdt_ops, > > ddata->wdd.timeout = WATCHDOG_TIMEOUT; > - watchdog_init_timeout(&ddata->wdd, timeout, &ofdev->dev); > + watchdog_init_timeout(&ddata->wdd, timeout, dev); > > watchdog_set_nowayout(&ddata->wdd, nowayout); > > @@ -189,12 +188,13 @@ static int mpc8xxx_wdt_probe(struct platform_device *ofdev) > > ret = watchdog_register_device(&ddata->wdd); > if (ret) { > - 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("WDT driver for MPC8xxx initialized. mode:%s timeout=%d sec\n", > - reset ? "reset" : "interrupt", ddata->wdd.timeout); > + dev_info(dev, > + "WDT driver for MPC8xxx initialized. mode:%s timeout=%d sec\n", > + reset ? "reset" : "interrupt", ddata->wdd.timeout); > > platform_set_drvdata(ofdev, ddata); > return 0; > @@ -204,8 +204,8 @@ static int mpc8xxx_wdt_remove(struct platform_device *ofdev) > { > struct mpc8xxx_wdt_ddata *ddata = platform_get_drvdata(ofdev); > > - pr_crit("Watchdog removed, expect the %s soon!\n", > - reset ? "reset" : "machine check exception"); > + dev_crit(&ofdev->dev, "Watchdog removed, expect the %s soon!\n", > + reset ? "reset" : "machine check exception"); > watchdog_unregister_device(&ddata->wdd); > > return 0; > -- > 2.13.3 >