]> www.pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - arch/arm/mach-omap2/clock24xx.c
[ARM] OMAP2/3 clock: don't tinker with hardirqs when they are supposed to be disabled
[linux-2.6-omap-h63xx.git] / arch / arm / mach-omap2 / clock24xx.c
index 1a885976c2579f150438f20410e3fde61110dbdd..069f3e1827a63802d4a148df002c2dd847d45486 100644 (file)
@@ -380,10 +380,7 @@ static int omap2_reprogram_dpllcore(struct clk *clk, unsigned long rate)
        u32 bypass = 0;
        struct prcm_config tmpset;
        const struct dpll_data *dd;
-       unsigned long flags;
-       int ret = -EINVAL;
 
-       local_irq_save(flags);
        cur_rate = omap2_get_dpll_rate_24xx(&dpll_ck);
        mult = cm_read_mod_reg(PLL_MOD, CM_CLKSEL2);
        mult &= OMAP24XX_CORE_CLK_SRC_MASK;
@@ -395,7 +392,7 @@ static int omap2_reprogram_dpllcore(struct clk *clk, unsigned long rate)
        } else if (rate != cur_rate) {
                valid_rate = omap2_dpllcore_round_rate(rate);
                if (valid_rate != rate)
-                       goto dpll_exit;
+                       return -EINVAL;
 
                if (mult == 1)
                        low = curr_prcm_set->dpll_speed;
@@ -404,7 +401,7 @@ static int omap2_reprogram_dpllcore(struct clk *clk, unsigned long rate)
 
                dd = clk->dpll_data;
                if (!dd)
-                       goto dpll_exit;
+                       return -EINVAL;
 
                tmpset.cm_clksel1_pll = __raw_readl(dd->mult_div1_reg);
                tmpset.cm_clksel1_pll &= ~(dd->mult_mask |
@@ -441,11 +438,8 @@ static int omap2_reprogram_dpllcore(struct clk *clk, unsigned long rate)
                omap2xxx_sdrc_init_params(omap2xxx_sdrc_dll_is_unlocked());
                omap2xxx_sdrc_reprogram(done_rate, 0);
        }
-       ret = 0;
 
-dpll_exit:
-       local_irq_restore(flags);
-       return(ret);
+       return 0;
 }
 
 /**