From: Nicolas Pitre Date: Wed, 4 Nov 2015 04:09:58 +0000 (-0500) Subject: clk: ti: clkt_dpll: fix wrong do_div() usage X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=df976f5d95028e26b4c967b24518fe340f8a726d;p=linux-beck.git 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 Signed-off-by: Tero Kristo --- diff --git a/drivers/clk/ti/clkt_dpll.c b/drivers/clk/ti/clkt_dpll.c index 9023ca9caf84..b5cc6f66ae5d 100644 --- 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;