clocksource/drivers/st_lpc: Convert init function to return error

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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 <daniel.lezcano@linaro.org>
Acked-by: Patrice Chotard <patrice.chotard@st.com>
Acked-by: Maxime Coquelin <maxime.coquelin@st.com>

...

This commit is contained in:

Daniel Lezcano 2016-06-01 00:34:25 +02:00

parent 70504f311d

commit 84309e0abd

1 changed files with 13 additions and 9 deletions

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drivers/clocksource/clksrc_st_lpc.c

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