clocksource/drivers/mps2-timer: Use semicolons rather than commas to separate statements

Replace commas with semicolons. What is done is essentially described by
the following Coccinelle semantic p

clocksource/drivers/mps2-timer: Use semicolons rather than commas to separate statements

Replace commas with semicolons. What is done is essentially described by
the following Coccinelle semantic patch (http://coccinelle.lip6.fr/):

// <smpl>
@@ expression e1,e2; @@
e1
-,
+;
e2
... when any
// </smpl>

Signed-off-by: Julia Lawall <[email protected]>
Signed-off-by: Thomas Gleixner <[email protected]>
Cc: Daniel Lezcano <[email protected]>
Link: https://lore.kernel.org/r/[email protected]

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treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

Based on 2 normalized pattern(s):

this program is free software you can redistribute it and or modify
it under the terms of th

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

Based on 2 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 version 2 as
published by the free software foundation

this program is free software you can redistribute it and or modify
it under the terms of the gnu general public license version 2 as
published by the free software foundation #

extracted by the scancode license scanner the SPDX license identifier

GPL-2.0-only

has been chosen to replace the boilerplate/reference in 4122 file(s).

Signed-off-by: Thomas Gleixner <[email protected]>
Reviewed-by: Enrico Weigelt <[email protected]>
Reviewed-by: Kate Stewart <[email protected]>
Reviewed-by: Allison Randal <[email protected]>
Cc: [email protected]
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>

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clocksource/drivers: Rename CLOCKSOURCE_OF_DECLARE to TIMER_OF_DECLARE

The CLOCKSOURCE_OF_DECLARE macro is used widely for the timers to declare the
clocksource at early stage. However, this macro i

clocksource/drivers: Rename CLOCKSOURCE_OF_DECLARE to TIMER_OF_DECLARE

The CLOCKSOURCE_OF_DECLARE macro is used widely for the timers to declare the
clocksource at early stage. However, this macro is also used to initialize
the clockevent if any, or the clockevent only.

It was originally suggested to declare another macro to initialize a
clockevent, so in order to separate the two entities even they belong to the
same IP. This was not accepted because of the impact on the DT where splitting
a clocksource/clockevent definition does not make sense as it is a Linux
concept not a hardware description.

On the other side, the clocksource has not interrupt declared while the
clockevent has, so it is easy from the driver to know if the description is
for a clockevent or a clocksource, IOW it could be implemented at the driver
level.

So instead of dealing with a named clocksource macro, let's use a more generic
one: TIMER_OF_DECLARE.

The patch has not functional changes.

Signed-off-by: Daniel Lezcano <[email protected]>
Acked-by: Heiko Stuebner <[email protected]>
Acked-by: Neil Armstrong <[email protected]>
Acked-by: Arnd Bergmann <[email protected]>
Acked-by: Matthias Brugger <[email protected]>
Reviewed-by: Linus Walleij <[email protected]>

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clocksources: Switch back to the clksrc table

All the clocksource drivers's init function are now converted to return
an error code. CLOCKSOURCE_OF_DECLARE is no longer used as well as the
clksrc-of

clocksources: Switch back to the clksrc table

All the clocksource drivers's init function are now converted to return
an error code. CLOCKSOURCE_OF_DECLARE is no longer used as well as the
clksrc-of table.

Let's convert back the names:
- CLOCKSOURCE_OF_DECLARE_RET => CLOCKSOURCE_OF_DECLARE
- clksrc-of-ret => clksrc-of

Signed-off-by: Daniel Lezcano <[email protected]>

For exynos_mct and samsung_pwm_timer:
Acked-by: Krzysztof Kozlowski <[email protected]>

For arch/arc:
Acked-by: Vineet Gupta <[email protected]>

For mediatek driver:
Acked-by: Matthias Brugger <[email protected]>

For the Rockchip-part
Acked-by: Heiko Stuebner <[email protected]>

For STi :
Acked-by: Patrice Chotard <[email protected]>

For the mps2-timer.c and versatile.c changes:
Acked-by: Liviu Dudau <[email protected]>

For the OXNAS part :
Acked-by: Neil Armstrong <[email protected]>

For LPC32xx driver:
Acked-by: Sylvain Lemieux <[email protected]>

For Broadcom Kona timer change:
Acked-by: Ray Jui <[email protected]>

For Sun4i and Sun5i:
Acked-by: Chen-Yu Tsai <[email protected]>

For Meson6:
Acked-by: Carlo Caione <[email protected]>

For Keystone:
Acked-by: Santosh Shilimkar <[email protected]>

For NPS:
Acked-by: Noam Camus <[email protected]>

For bcm2835:
Acked-by: Eric Anholt <[email protected]>

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clocksource/drivers/mps2-timer: Convert init function to return error

The init functions do not return any error. They behave as the following:

- panic, thus leading to a kernel crash while anoth

clocksource/drivers/mps2-timer: Convert init function to return error

The init functions do not return any error. They behave as the following:

- panic, thus leading to a kernel crash while another timer may work and
make the system boot up correctly

or

- print an error and let the caller unaware if the state of the system

Change that by converting the init functions to return an error conforming
to the CLOCKSOURCE_OF_RET prototype.

Proper error handling (rollback, errno value) will be changed later case
by case, thus this change just return back an error or success in the init
function.

Signed-off-by: Daniel Lezcano <[email protected]>
Acked-by: Liviu Dudau <[email protected]>

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clockevents/driversi/mps2: add MPS2 Timer driver

MPS2 platform has simple 32 bits general purpose countdown timers.

The driver uses the first detected timer as a clocksource and the rest
of the tim

clockevents/driversi/mps2: add MPS2 Timer driver

MPS2 platform has simple 32 bits general purpose countdown timers.

The driver uses the first detected timer as a clocksource and the rest
of the timers as a clockevent

Acked-by: Daniel Lezcano <[email protected]>
Signed-off-by: Vladimir Murzin <[email protected]>
Signed-off-by: Daniel Lezcano <[email protected]>

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