moonjuice/kernel_arpi
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c2e7561ba7a89697785b0984a55c02f0d588ea80
kernel_arpi/drivers/clocksource
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Alexey Sheplyakov 5475fcf0a1 clocksource/drivers/dw_apb_timer_of: Fix probe failure 
commit a663bd19114d79f0902e2490fc484e5a7419cdc2 upstream.

The driver refuses to probe with -EINVAL since the commit 5d9814df0a
("clocksource/drivers/dw_apb_timer_of: Add error handling if no clock
available").

Before the driver used to probe successfully if either "clock-freq" or
"clock-frequency" properties has been specified in the device tree.

That commit changed

if (A && B)
	panic("No clock nor clock-frequency property");

into

if (!A && !B)
	return 0;

That's a bug: the reverse of `A && B` is '!A || !B', not '!A && !B'

Signed-off-by: Vadim V. Vlasov <vadim.vlasov@elpitech.ru>
Signed-off-by: Alexey Sheplyakov <asheplyakov@basealt.ru>
Fixes: 5d9814df0a ("clocksource/drivers/dw_apb_timer_of: Add error handling if no clock available").
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: Dinh Nguyen <dinguyen@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Vadim V. Vlasov <vadim.vlasov@elpitech.ru>
Acked-by: Dinh Nguyen <dinguyen@kernel.org>
Link: https://lore.kernel.org/r/20211109153401.157491-1-asheplyakov@basealt.ru
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-14 10:57:23 +01:00
..
acpi_pm.c
…
arc_timer.c
clocksource/drivers/arc_timer: Remove duplicate error message
2020-05-22 23:58:56 +02:00
arm_arch_timer.c
clocksource/arm_arch_timer: Improve Allwinner A64 timer workaround
2021-06-16 17:33:04 +02:00
arm_global_timer.c
clocksource/drivers/arm_global_timer: Remove duplicated argument in arm_global_timer
2021-06-16 17:33:04 +02:00
armv7m_systick.c
…
asm9260_timer.c
…
bcm2835_timer.c
…
bcm_kona_timer.c
…
clksrc_st_lpc.c
…
clksrc-dbx500-prcmu.c
timekeeping, clocksource: Fix various typos in comments
2021-03-22 23:06:48 +01:00
clps711x-timer.c
…
dummy_timer.c
…
dw_apb_timer_of.c
clocksource/drivers/dw_apb_timer_of: Fix probe failure
2021-12-14 10:57:23 +01:00
dw_apb_timer.c
clocksource: dw_apb_timer: Make CPU-affiliation being optional
2020-05-23 00:02:41 +02:00
em_sti.c
…
exynos_mct.c
clocksource/drivers/exynos_mct: Mark MCT device as CLOCK_EVT_FEAT_PERCPU
2021-08-13 09:24:22 +02:00
h8300_timer8.c
clocksource/drivers/h8300_timer8: Fix wrong return value in h8300_8timer_init()
2020-08-24 13:01:38 +02:00
h8300_timer16.c
…
h8300_tpu.c
…
hyperv_timer.c
drivers: hv: Decouple Hyper-V clock/timer code from VMbus drivers
2021-07-19 09:24:28 +00:00
i8253.c
…
ingenic-ost.c
clocksource/drivers/ingenic_ost: Fix return value check in ingenic_ost_probe()
2021-04-08 13:24:15 +02:00
ingenic-sysost.c
clocksource/drivers/ingenic: Use bitfield macro helpers
2021-08-14 02:44:35 +02:00
ingenic-timer.c
clocksource/drivers/ingenic: Add support for the JZ4760
2021-04-08 13:23:22 +02:00
jcore-pit.c
…
Kconfig
clocksource/drivers/timer-ti-dm: Select TIMER_OF
2021-11-18 19:16:39 +01:00
Makefile
clocksource/drivers/prima: Remove sirf prima driver
2021-02-03 09:13:46 +01:00
mips-gic-timer.c
clocksource: mips-gic-timer: Mark GIC timer as unstable if ref clock changes
2020-05-23 00:03:16 +02:00
mmio.c
…
mps2-timer.c
clocksource/drivers/mps2-timer: Use semicolons rather than commas to separate statements
2020-10-01 10:07:26 +02:00
mxs_timer.c
clocksource/drivers/mxs_timer: Add missing semicolon when DEBUG is defined
2021-01-18 22:28:59 +01:00
nomadik-mtu.c
clocksource/drivers/nomadik-mtu: Handle 32kHz clock
2020-07-23 16:57:43 +02:00
numachip.c
…
renesas-ostm.c
…
samsung_pwm_timer.c
clocksource/drivers/samsung_pwm: Constify source IO memory
2021-06-04 10:12:13 +02:00
scx200_hrt.c
…
sh_cmt.c
clocksource/drivers/sh_cmt: Fix wrong setting if don't request IRQ for clock source channel
2021-08-13 20:26:29 +02:00
sh_mtu2.c
PM: domains: Rename pm_genpd_syscore_poweroff|poweron()
2020-11-10 20:42:01 +01:00
sh_tmu.c
PM: domains: Rename pm_genpd_syscore_poweroff|poweron()
2020-11-10 20:42:01 +01:00
timer-armada-370-xp.c
clocksource/drivers/armada-370-xp: Use semicolons rather than commas to separate statements
2020-10-02 16:27:28 +02:00
timer-atcpit100.c
…
timer-atmel-pit.c
…
timer-atmel-st.c
clocksource/drivers/atmel-st: Remove useless 'status'
2020-04-15 10:57:15 +02:00
timer-atmel-tcb.c
timekeeping, clocksource: Fix various typos in comments
2021-03-22 23:06:48 +01:00
timer-cadence-ttc.c
clocksource/drivers/cadence_ttc: Fix memory leak in ttc_setup_clockevent()
2020-12-03 19:16:26 +01:00
timer-clint.c
clocksource: clint: Export clint_time_val for modules
2020-09-29 23:55:27 -07:00
timer-cs5535.c
…
timer-davinci.c
clocksource/drivers/davinci: Move pr_fmt() before the includes
2021-01-18 16:31:39 +01:00
timer-digicolor.c
…
timer-fsl-ftm.c
timekeeping, clocksource: Fix various typos in comments
2021-03-22 23:06:48 +01:00
timer-fttmr010.c
clocksource/drivers/fttmr010: Pass around less pointers
2021-08-14 10:49:49 +02:00
timer-gx6605s.c
clocksource/drivers/timer-gx6605s: Fixup counter reload
2020-08-24 13:01:39 +02:00
timer-imx-gpt.c
…
timer-imx-sysctr.c
…
timer-imx-tpm.c
clocksource/drivers/imx-tpm: Add support for ARM64
2020-04-09 16:24:50 +02:00
timer-integrator-ap.c
…
timer-ixp4xx.c
watchdog: ixp4xx: Rewrite driver to use core
2021-08-04 12:20:13 +02:00
timer-keystone.c
…
timer-lpc32xx.c
…
timer-mediatek.c
clocksource/drivers/mediatek: Optimize systimer irq clear flow on shutdown
2021-08-14 02:44:35 +02:00
timer-meson6.c
…
timer-microchip-pit64b.c
timekeeping, clocksource: Fix various typos in comments
2021-03-22 23:06:48 +01:00
timer-milbeaut.c
…
timer-mp-csky.c
…
timer-npcm7xx.c
clocksource/drivers/npcm: Add support for WPCM450
2021-04-08 13:24:16 +02:00
timer-of.c
timekeeping, clocksource: Fix various typos in comments
2021-03-22 23:06:48 +01:00
timer-of.h
…
timer-orion.c
clocksource/drivers/orion: Add missing clk_disable_unprepare() on error path
2020-12-03 19:16:26 +01:00
timer-owl.c
…
timer-oxnas-rps.c
…
timer-pistachio.c
clocksource/drivers/pistachio: Fix trivial typo
2021-04-08 13:24:15 +02:00
timer-probe.c
treewide: Convert macro and uses of __section(foo) to __section("foo")
2020-10-25 14:51:49 -07:00
timer-pxa.c
…
timer-qcom.c
…
timer-rda.c
…
timer-riscv.c
RISC-V: Remove CLINT related code from timer and arch
2020-08-20 10:58:13 -07:00
timer-rockchip.c
…
timer-sp804.c
clocksource/drivers/sp804: Use pr_fmt
2020-12-03 19:16:18 +01:00
timer-sp.h
clocksource/drivers/sp804: Enable Hisilicon sp804 timer 64bit mode
2020-09-24 10:51:04 +02:00
timer-sprd.c
…
timer-stm32-lp.c
clocksource: Add Low Power STM32 timers driver
2020-06-18 11:19:58 +01:00
timer-stm32.c
…
timer-sun4i.c
…
timer-sun5i.c
…
timer-tegra.c
…
timer-ti-32k.c
clocksource/drivers: Replace HTTP links with HTTPS ones
2020-07-23 16:57:43 +02:00
timer-ti-dm-systimer.c
clocksource/drivers/timer-ti-dm: Handle dra7 timer wrap errata i940
2021-04-08 16:41:18 +02:00
timer-ti-dm.c
clocksource/drivers/timer-ti-dm: Drop unnecessary restore
2021-06-16 17:33:04 +02:00
timer-versatile.c
clocksource/drivers/timer-versatile: Clear OF_POPULATED flag
2020-05-23 00:03:25 +02:00
timer-vf-pit.c
timekeeping, clocksource: Fix various typos in comments
2021-03-22 23:06:48 +01:00
timer-vt8500.c
…
timer-zevio.c
…