[ARM] OMAP3 clock: convert dpll_data.idlest_bit to idlest_mask

[linux-2.6-omap-h63xx.git] / arch / arm / mach-omap2 / clock34xx.c

diff --git a/arch/arm/mach-omap2/clock34xx.c b/arch/arm/mach-omap2/clock34xx.c
index fdfc7d582913a528834bf2f6c502b5f0d7bd063b..aad77e0d43c7f07585516f526d18c99d56f2cbc2 100644 (file)
--- a/arch/arm/mach-omap2/clock34xx.c
+++ b/arch/arm/mach-omap2/clock34xx.c
@@ -314,14 +314,12 @@ static int _omap3_wait_dpll_status(struct clk *clk, u8 state)
        const struct dpll_data *dd;
        int i = 0;
        int ret = -EINVAL;
-       u32 idlest_mask;
 
        dd = clk->dpll_data;
 
-       state <<= dd->idlest_bit;
-       idlest_mask = 1 << dd->idlest_bit;
+       state <<= __ffs(dd->idlest_mask);
 
-       while (((__raw_readl(dd->idlest_reg) & idlest_mask) != state) &&
+       while (((__raw_readl(dd->idlest_reg) & dd->idlest_mask) != state) &&
               i < MAX_DPLL_WAIT_TRIES) {
                i++;
                udelay(1);