clk: clk-mux: Make public the clk_fetch_parent_index
Make public the clk_fetch_parent_index and rename it. This allow
us to be reused in driver specialization
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
diff --git a/drivers/clk/clk-mux.c b/drivers/clk/clk-mux.c
index 39e01c3..62477e1 100644
--- a/drivers/clk/clk-mux.c
+++ b/drivers/clk/clk-mux.c
@@ -101,8 +101,7 @@
return clk_mux_val_to_index(clk, mux->table, mux->flags, val);
}
-static int clk_fetch_parent_index(struct clk *clk,
- struct clk *parent)
+int clk_mux_fetch_parent_index(struct clk *clk, struct clk *parent)
{
struct clk_mux *mux = to_clk_mux(clk);
@@ -126,7 +125,7 @@
u32 val;
u32 reg;
- index = clk_fetch_parent_index(clk, parent);
+ index = clk_mux_fetch_parent_index(clk, parent);
if (index < 0) {
log_err("Could not fetch index\n");
return index;