On Sun, Nov 20, 2022, at 01:39, Randy Dunlap wrote: > Prevent a printk format warning by using %pap, which is designed for > this purpose and can handle any size of resource_size_t. > > ../drivers/rtc/rtc-sunplus.c: In function 'sp_rtc_probe': > ../drivers/rtc/rtc-sunplus.c:243:33: warning: format '%x' expects > argument of type 'unsigned int', but argument 4 has type > 'resource_size_t' {aka 'long long unsigned int'} [-Wformat=] > 243 | dev_dbg(&plat_dev->dev, "res = 0x%x, reg_base = > 0x%lx\n", > > Fixes: 0aa94eea8d95 ("ARM: sunplus: Add initial support for Sunplus SP7021 SoC") > Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> > Cc: Qin Jian <qinjian@xxxxxxxxxxx> > Cc: Arnd Bergmann <arnd@xxxxxxxx> > Cc: Vincent Shih <vincent.sunplus@xxxxxxxxx> > Cc: Alessandro Zummo <a.zummo@xxxxxxxxxxxx> > Cc: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxx> > Cc: linux-rtc@xxxxxxxxxxxxxxx Acked-by: Arnd Bergmann <arnd@xxxxxxxx> > if (IS_ERR(sp_rtc->reg_base)) > return dev_err_probe(&plat_dev->dev, PTR_ERR(sp_rtc->reg_base), > "%s devm_ioremap_resource fail\n", RTC_REG_NAME); > - dev_dbg(&plat_dev->dev, "res = 0x%x, reg_base = 0x%lx\n", > - sp_rtc->res->start, (unsigned long)sp_rtc->reg_base); > + dev_dbg(&plat_dev->dev, "res = 0x%pap, reg_base = 0x%lx\n", > + &sp_rtc->res->start, (unsigned long)sp_rtc->reg_base); > I would have picked %pr to print the resource, but hsi works as well. Arnd