staging: bcm: led_control.c coding style cleanup v2

[Johannes Tenschert]

Hi,

this updated patch contains coding style fixes in led_control.c. Its
broken up into several patches as suggested by Dan Carpenter:

[PATCH v2 1/5] staging: bcm: led_control.c: fix whitespaces
[PATCH v2 2/5] staging: bcm: led_control.c: fix indentation
[PATCH v2 3/5] staging: bcm: led_control.c: fix comments
[PATCH v2 4/5] staging: bcm: led_control.c: fix parens/braces
[PATCH v2 5/5] staging: bcm: led_control.c: breaking of long lines

It's now several long patches but they should be easier to review this
way. They are written against linux-next.
(84577d6d124c2e56d6ef1c5bc63a0691b4e1733f)

Signed-off-by: Johannes Tenschert <Johannes.Tenschert at informatik.stud.uni-erlangen.de>