linux.git/arch/powerpc/platforms/ps3/time.c, branch vsnprintf

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 167

2019-05-30T18:26:39+00:00

Based on 1 normalized pattern(s):

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license as published by
  the free software foundation version 2 of the license this program
  is distributed in the hope that it will be useful but without any
  warranty without even the implied warranty of merchantability or
  fitness for a particular purpose see the gnu general public license
  for more details you should have received a copy of the gnu general
  public license along with this program if not write to the free
  software foundation inc 59 temple place suite 330 boston ma 02111
  1307 usa

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 83 file(s).

Signed-off-by: Thomas Gleixner 
Reviewed-by: Richard Fontana 
Reviewed-by: Kate Stewart 
Reviewed-by: Allison Randal 
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190527070034.021731668@linutronix.de
Signed-off-by: Greg Kroah-Hartman

powerpc: remove unused to_tm() helper

2018-06-03T10:43:34+00:00

to_tm() is now completely unused, the only reference being in the
_dump_time() helper that is also unused. This removes both, leaving
the rest of the powerpc RTC code y2038 safe to as far as the hardware
supports.

Signed-off-by: Arnd Bergmann 
Signed-off-by: Michael Ellerman

powerpc: use time64_t in read_persistent_clock

2018-06-03T10:43:33+00:00

Looking through the remaining users of the deprecated mktime()
function, I found the powerpc rtc handlers, which use it in
place of rtc_tm_to_time64().

To clean this up, I'm changing over the read_persistent_clock()
function to the read_persistent_clock64() variant, and change
all the platform specific handlers along with it.

Signed-off-by: Arnd Bergmann 
Signed-off-by: Michael Ellerman

char/genrtc: remove powerpc support

2016-06-03T22:23:35+00:00

PowerPC is the last architecture using the GEN_RTC driver on some
machines, but we can migrate them all to using the RTC_DRV_GENERIC
driver instead now.

This moves over the CONFIG_GEN_RTC option from drivers/char into
arch/powerpc/platforms/Kconfig and makes it just select the
replacement driver instead, for the only reason of not breaking
existing defconfig and .config files that users may have.

Signed-off-by: Arnd Bergmann 
Acked-by: Geert Uytterhoeven 
Signed-off-by: Alexandre Belloni

powerpc: use device_initcall for registering rtc devices

2015-06-16T18:12:29+00:00

Currently these two RTC devices are in core platform code
where it is not possible for them to be modular.  It will
never be modular, so using module_init as an alias for
__initcall can be somewhat misleading.

Fix this up now, so that we can relocate module_init from
init.h into module.h in the future.  If we don't do this, we'd
have to add module.h to obviously non-modular code, and that
would be a worse thing.

Note that direct use of __initcall is discouraged, vs. one
of the priority categorized subgroups.  As __initcall gets
mapped onto device_initcall, our use of device_initcall
directly in this change means that the runtime impact is
zero -- they will remain at level 6 in initcall ordering.

Cc: Benjamin Herrenschmidt 
Cc: Paul Mackerras 
Cc: Geoff Levand 
Acked-by: Geoff Levand 
Cc: linuxppc-dev@lists.ozlabs.org
Signed-off-by: Paul Gortmaker

PTR_RET is now PTR_ERR_OR_ZERO(): Replace most.

2013-07-15T01:55:01+00:00

Sweep of the simple cases.

Cc: netdev@vger.kernel.org
Cc: linuxppc-dev@lists.ozlabs.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: Julia Lawall 
Signed-off-by: Rusty Russell 
Acked-by: David S. Miller 
Acked-by: Benjamin Herrenschmidt

powerpc: Use PTR_RET instead of IS_ERR/PTR_ERR

2013-04-18T03:03:48+00:00

Signed-off-by: Adrian-Leonard Radu 
Acked-by: Geoff Levand 
Signed-off-by: Michael Ellerman

powerpc/ps3: Add missing check for PS3 to rtc-ps3 platform device registration

2009-08-27T03:25:46+00:00

On non-PS3, we get:

| kernel BUG at drivers/rtc/rtc-ps3.c:36!

because the rtc-ps3 platform device is registered unconditionally in a kernel
with builtin support for PS3.

Reported-by: Sachin Sant 
Signed-off-by: Geert Uytterhoeven 
Acked-by: Geoff Levand 
Signed-off-by: Benjamin Herrenschmidt

powerpc/ps3: Add rtc-ps3

2009-04-02T01:05:32+00:00

Create a real RTC driver for PS3, and unhook the deprecated
ppc_md.[gs]et_rtc_time.

Signed-off-by: Geert Uytterhoeven 
Acked-by: Alessandro Zummo 
Acked-by: Geoff Levand 
Signed-off-by: Kyle McMartin

[POWERPC] PS3: Add os-area rtc_diff set/get routines

2007-10-09T11:01:58+00:00

Updates for PS3 os-area rtc_diff set/get routines
o Add a new routine ps3_os_area_set_rtc_diff().
o Rename ps3_os_area_rtc_diff() to ps3_os_area_get_rtc_diff().
o Remove static variable rtc_shift with calls to ps3_os_area_get_rtc_diff().

Signed-off-by: Geoff Levand 
Signed-off-by: Paul Mackerras