X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=arch%2Farm%2Fmach-omap2%2Fclkt_clksel.c;h=e25364de028a8ba7a1eb0f418177d7cdb7dee4d6;hb=fd15ae01c5b1c73f2c992afd219bd18856ae3e48;hp=a781cd6795a4b95ea668c8a753bda7406e4128f3;hpb=946880fa270c18c137654af70ba939f03181c6b6;p=pandora-kernel.git

diff --git a/arch/arm/mach-omap2/clkt_clksel.c b/arch/arm/mach-omap2/clkt_clksel.c
index a781cd6795a4..e378fe7299f8 100644
--- a/arch/arm/mach-omap2/clkt_clksel.c
+++ b/arch/arm/mach-omap2/clkt_clksel.c
@@ -97,7 +97,7 @@ static u8 _get_div_and_fieldval(struct clk *src_clk, struct clk *clk,
 				u32 *field_val)
 {
 	const struct clksel *clks;
-	const struct clksel_rate *clkr, *max_clkr;
+	const struct clksel_rate *clkr, *max_clkr = NULL;
 	u8 max_div = 0;
 
 	clks = _get_clksel_by_parent(clk, src_clk);
@@ -460,6 +460,21 @@ int omap2_clksel_set_rate(struct clk *clk, unsigned long rate)
 	return 0;
 }
 
+int omap2_clksel_force_divisor(struct clk *clk, int new_div)
+{
+	u32 field_val;
+
+	field_val = _divisor_to_clksel(clk, new_div);
+	if (field_val == ~0)
+		return -EINVAL;
+
+	_write_clksel_reg(clk, field_val);
+
+	clk->rate = clk->parent->rate / new_div;
+
+	return 0;
+}
+
 /*
  * Clksel parent setting function - not passed in struct clk function
  * pointer - instead, the OMAP clock code currently assumes that any