clocksource/drivers/stm32: Factor out the timer width sorting code

In order to clarify and encapsulate the code for upcoming changes, move the
timer width check into a function and add some documentation.

Tested-by: Benjamin Gaignard <[email protected]>
Signed-off-by: Daniel Lezcano <[email protected]>
Acked-by: Benjamin Gaignard <[email protected]>
Cc: Alexandre Torgue <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Maxime Coquelin <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
[ Spelling fixes. ]
Signed-off-by: Ingo Molnar <[email protected]>

0 files changed, 0 insertions, 0 deletions