staging/mei: don't check if list is empty before looping

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1. No need to check if a list is empty before list_for_each_ looping as
this is already checked by loop stopping conditional.

The side effect is reduced indentation depth
from:
	if (!list_empty)
		list_for_each()
to:
	list_for_each()

2. drop cb_ prefix from cl_pos, cl_next variables used in list_for_each
loops. The code is more compact and readable

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

...

This commit is contained in:

Tomas Winkler 2011-11-27 21:43:34 +02:00 • committed by Greg Kroah-Hartman

parent c83720941f

commit b7cd2d9fdc

4 changed files with 152 additions and 183 deletions

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31

drivers/staging/mei/init.c

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227

drivers/staging/mei/interrupt.c

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50

drivers/staging/mei/iorw.c

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21

drivers/staging/mei/main.c

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