On Fri, 2022-11-18 at 09:07 -0600, Nathan Lynch wrote: > Set pr_fmt to "rtas: " and convert the handful of printk() uses in > rtas.c, adjusting the messages to remove now-redundant "RTAS" > strings. > > Note that rtas_restart(), rtas_power_off(), and rtas_halt() all > currently use printk() without specifying a log level. These have > been > changed to use pr_emerg(), which matches the behavior of > rtas_os_term(). > > Signed-off-by: Nathan Lynch <nath...@linux.ibm.com>
Reviewed-by: Andrew Donnellan <a...@linux.ibm.com> > --- > arch/powerpc/kernel/rtas.c | 19 ++++++++++--------- > 1 file changed, 10 insertions(+), 9 deletions(-) > > diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c > index 7a5812624e11..c3142d352f41 100644 > --- a/arch/powerpc/kernel/rtas.c > +++ b/arch/powerpc/kernel/rtas.c > @@ -7,6 +7,8 @@ > * Copyright (C) 2001 IBM. > */ > > +#define pr_fmt(fmt) "rtas: " fmt > + > #include <linux/capability.h> > #include <linux/delay.h> > #include <linux/export.h> > @@ -718,8 +720,7 @@ static int rtas_error_rc(int rtas_rc) > rc = -ENODEV; > break; > default: > - printk(KERN_ERR "%s: unexpected RTAS error > %d\n", > - __func__, rtas_rc); > + pr_err("%s: unexpected error %d\n", __func__, > rtas_rc); > rc = -ERANGE; > break; > } > @@ -923,8 +924,8 @@ void __noreturn rtas_restart(char *cmd) > { > if (rtas_flash_term_hook) > rtas_flash_term_hook(SYS_RESTART); > - printk("RTAS system-reboot returned %d\n", > - rtas_call(rtas_token("system-reboot"), 0, 1, NULL)); > + pr_emerg("system-reboot returned %d\n", > + rtas_call(rtas_token("system-reboot"), 0, 1, NULL)); > for (;;); > } > > @@ -933,8 +934,8 @@ void rtas_power_off(void) > if (rtas_flash_term_hook) > rtas_flash_term_hook(SYS_POWER_OFF); > /* allow power on only with power button press */ > - printk("RTAS power-off returned %d\n", > - rtas_call(rtas_token("power-off"), 2, 1, NULL, -1, - > 1)); > + pr_emerg("power-off returned %d\n", > + rtas_call(rtas_token("power-off"), 2, 1, NULL, -1, - > 1)); > for (;;); > } > > @@ -943,8 +944,8 @@ void __noreturn rtas_halt(void) > if (rtas_flash_term_hook) > rtas_flash_term_hook(SYS_HALT); > /* allow power on only with power button press */ > - printk("RTAS power-off returned %d\n", > - rtas_call(rtas_token("power-off"), 2, 1, NULL, -1, - > 1)); > + pr_emerg("power-off returned %d\n", > + rtas_call(rtas_token("power-off"), 2, 1, NULL, -1, - > 1)); > for (;;); > } > > @@ -979,7 +980,7 @@ void rtas_os_term(char *str) > } while (rtas_busy_delay_time(status)); > > if (status != 0) > - printk(KERN_EMERG "ibm,os-term call failed %d\n", > status); > + pr_emerg("ibm,os-term call failed %d\n", status); > } > > /** -- Andrew Donnellan OzLabs, ADL Canberra a...@linux.ibm.com IBM Australia Limited