sh: clkfwk: Add a followparent_recalc() helper.

This adds a followparent_recalc() helper for clocks that just follow the
parent's rate. Switch over the few CPUs that use this scheme for some of
their clocks.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 1 insertions, 6 deletions

diff --git a/arch/sh/kernel/cpu/sh2/clock-sh7619.c b/arch/sh/kernel/cpu/sh2/clock-sh7619.c
index 26799139aa7..4fe863170e3 100644
--- a/arch/sh/kernel/cpu/sh2/clock-sh7619.c
+++ b/arch/sh/kernel/cpu/sh2/clock-sh7619.c
@@ -57,13 +57,8 @@ static struct clk_ops sh7619_bus_clk_ops = {
         .recalc         = bus_clk_recalc,
 };
 
-static unsigned long cpu_clk_recalc(struct clk *clk)
-{
-        return clk->parent->rate;
-}
-
 static struct clk_ops sh7619_cpu_clk_ops = {
-        .recalc         = cpu_clk_recalc,
+        .recalc         = followparent_recalc,
 };
 
 static struct clk_ops *sh7619_clk_ops[] = {