OMAPDSS: rename parent clk variables

Rename the variables related to DSS fclk's parent: "clk_name" and
"dpll4_m4_ck", to "parent_clk_name" and "parent_clk", which much better
tell what they mean.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Tomi Valkeinen 2013-11-01 11:38:04 +02:00
commit 64ad846ffd