clk: ti: clkt_dpll: fix wrong do_div() usage

do_div() is meant to be used with an unsigned dividend.

Signed-off-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Tero Kristo <t-kristo@ti.com>

diff --git a/drivers/clk/ti/clkt_dpll.c b/drivers/clk/ti/clkt_dpll.c
index 9023ca9caf84dde6b02c7ffacdded5244b16795d..b5cc6f66ae5df5e1725dc21ebfd3b18ca5eac1fa 100644 (file)
--- a/drivers/clk/ti/clkt_dpll.c
+++ b/drivers/clk/ti/clkt_dpll.c
@@ -240,7 +240,7 @@ u8 omap2_init_dpll_parent(struct clk_hw *hw)
  */
 unsigned long omap2_get_dpll_rate(struct clk_hw_omap *clk)
 {
-       long long dpll_clk;
+       u64 dpll_clk;
        u32 dpll_mult, dpll_div, v;
        struct dpll_data *dd;
 
@@ -262,7 +262,7 @@ unsigned long omap2_get_dpll_rate(struct clk_hw_omap *clk)
        dpll_div = v & dd->div1_mask;
        dpll_div >>= __ffs(dd->div1_mask);
 
-       dpll_clk = (long long)clk_get_rate(dd->clk_ref) * dpll_mult;
+       dpll_clk = (u64)clk_get_rate(dd->clk_ref) * dpll_mult;
        do_div(dpll_clk, dpll_div + 1);
 
        return dpll_clk;