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    Subject[PATCH v1 00/25] lib, rtc: Print rtc_time via %pt[dt][rv]
    Date
    Recently I have noticed too many users of struct rtc_time that printing
    its content field by field.

    In this series I introduce %pt[dt][rv] specifier to make life a bit
    easier.

    There are still users of detailed output of the struct rtc_time, but we
    can introduce an additional extension for them in the future if needed,
    otherwise they might be converted to the proposed output format.

    Some of the changes slightly modify the output. In those cases we are on
    the safe side since they are pure debug. Nevertheless I tried to leave
    numbers to be the same or quite close: in some cases year is printed +
    1900, though month is left in the range [0,11] instead of [1,12].

    I didn't compile everything there, though I did a basic smoke test on
    some x86 hardware. So, I rely on kbuild test robot as well :-)

    Most of the users currently are RTC drivers, thus the patch series is
    assumed to go via RTC tree.

    Andy Shevchenko (25):
    lib/vsprintf: Remove useless NULL checks
    lib/vsprintf: Make decspec global
    lib/vsprintf: Make strspec global
    lib/vsprintf: Print time and date in human readable format via %pt
    ds1302: Switch to use %pt
    rtc: Switch to use %pt
    rtc: at91rm9200: Switch to use %pt
    rtc: at91sam9: Switch to use %pt
    rtc: m41t80: Switch to use %pt
    rtc: m48t59: Switch to use %pt
    rtc: mcp795: Switch to use %pt
    rtc: pcf50633: Switch to use %pt
    rtc: pic32: Switch to use %pt
    rtc: pm8xxx: Switch to use %pt
    rtc: puv3: Switch to use %pt
    rtc: rk808: Switch to use %pt
    rtc: rx6110: Switch to use %pt
    rtc: rx8025: Switch to use %pt
    rtc: s3c: Switch to use %pt
    rtc: s5m: Switch to use %pt
    rtc: tegra: Switch to use %pt
    mk68/mac: Switch to use %pt
    Input: hp_sdc_rtc - Switch to use %pt
    kdb: Switch to use %pt
    PM: Switch to use %pt

    Documentation/printk-formats.txt | 17 ++++
    arch/m68k/mac/misc.c | 8 +-
    drivers/base/power/trace.c | 4 +-
    drivers/char/ds1302.c | 38 +++------
    drivers/char/rtc.c | 7 +-
    drivers/input/misc/hp_sdc_rtc.c | 8 +-
    drivers/rtc/hctosys.c | 8 +-
    drivers/rtc/interface.c | 8 +-
    drivers/rtc/rtc-at91rm9200.c | 16 +---
    drivers/rtc/rtc-at91sam9.c | 16 +---
    drivers/rtc/rtc-m41t80.c | 6 +-
    drivers/rtc/rtc-m48t59.c | 8 +-
    drivers/rtc/rtc-mcp795.c | 18 ++---
    drivers/rtc/rtc-pcf50633.c | 8 +-
    drivers/rtc/rtc-pic32.c | 18 +----
    drivers/rtc/rtc-pm8xxx.c | 16 ++--
    drivers/rtc/rtc-proc.c | 36 ++-------
    drivers/rtc/rtc-puv3.c | 18 +----
    drivers/rtc/rtc-rk808.c | 20 ++---
    drivers/rtc/rtc-rx6110.c | 12 +--
    drivers/rtc/rtc-rx8025.c | 19 +----
    drivers/rtc/rtc-s3c.c | 21 ++---
    drivers/rtc/rtc-s5m.c | 27 ++-----
    drivers/rtc/rtc-sysfs.c | 12 +--
    drivers/rtc/rtc-tegra.c | 30 +------
    kernel/debug/kdb/kdb_main.c | 7 +-
    lib/vsprintf.c | 167 ++++++++++++++++++++++++++++++++-------
    27 files changed, 248 insertions(+), 325 deletions(-)

    --
    2.11.0

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