[PATCH 12/18] ACPI: use semicolons rather than commas to separate statements

[Julia Lawall]

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 <julia.law...@inria.fr>

---
 drivers/acpi/processor_idle.c |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index f66236cff69b..85502143f506 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -1077,7 +1077,9 @@ static int acpi_processor_get_lpi_info(struct 
acpi_processor *pr)
                /* flatten all the LPI states in this level of hierarchy */
                flatten_lpi_states(pr, curr, prev);
 
-               tmp = prev, prev = curr, curr = tmp;
+               tmp = prev;
+               prev = curr;
+               curr = tmp;
 
                status = acpi_get_parent(handle, &pr_ahandle);
        }