1 files changed, 12 insertions, 20 deletions

diff --git a/arch/arm/mach-omap1/clock.c b/arch/arm/mach-omap1/clock.c
index ccf989f4aa7d..dafe4f71d15f 100644
--- a/arch/arm/mach-omap1/clock.c
+++ b/arch/arm/mach-omap1/clock.c
@@ -156,27 +156,25 @@ __u32 arm_idlect1_mask;
  * Omap1 specific clock functions
  *-------------------------------------------------------------------------*/
 
-static void omap1_watchdog_recalc(struct clk * clk)
+static unsigned long omap1_watchdog_recalc(struct clk *clk)
 {
-        clk->rate = clk->parent->rate / 14;
+        return clk->parent->rate / 14;
 }
 
-static void omap1_uart_recalc(struct clk * clk)
+static unsigned long omap1_uart_recalc(struct clk *clk)
 {
         unsigned int val = __raw_readl(clk->enable_reg);
-        if (val & clk->enable_bit)
-                clk->rate = 48000000;
-        else
-                clk->rate = 12000000;
+        return val & clk->enable_bit ? 48000000 : 12000000;
 }
 
-static void omap1_sossi_recalc(struct clk *clk)
+static unsigned long omap1_sossi_recalc(struct clk *clk)
 {
         u32 div = omap_readl(MOD_CONF_CTRL_1);
 
         div = (div >> 17) & 0x7;
         div++;
-        clk->rate = clk->parent->rate / div;
+
+        return clk->parent->rate / div;
 }
 
 static int omap1_clk_enable_dsp_domain(struct clk *clk)
@@ -344,19 +342,15 @@ static int calc_dsor_exp(struct clk *clk, unsigned long rate)
         return dsor_exp;
 }
 
-static void omap1_ckctl_recalc(struct clk * clk)
+static unsigned long omap1_ckctl_recalc(struct clk *clk)
 {
-        int dsor;
-
         /* Calculate divisor encoded as 2-bit exponent */
-        dsor = 1 << (3 & (omap_readw(ARM_CKCTL) >> clk->rate_offset));
+        int dsor = 1 << (3 & (omap_readw(ARM_CKCTL) >> clk->rate_offset));
 
-        if (unlikely(clk->rate == clk->parent->rate / dsor))
-                return; /* No change, quick exit */
-        clk->rate = clk->parent->rate / dsor;
+        return clk->parent->rate / dsor;
 }
 
-static void omap1_ckctl_recalc_dsp_domain(struct clk * clk)
+static unsigned long omap1_ckctl_recalc_dsp_domain(struct clk *clk)
 {
         int dsor;
 
@@ -371,9 +365,7 @@ static void omap1_ckctl_recalc_dsp_domain(struct clk * clk)
         dsor = 1 << (3 & (__raw_readw(DSP_CKCTL) >> clk->rate_offset));
         omap1_clk_disable(&api_ck.clk);
 
-        if (unlikely(clk->rate == clk->parent->rate / dsor))
-                return; /* No change, quick exit */
-        clk->rate = clk->parent->rate / dsor;
+        return clk->parent->rate / dsor;
 }
 
 /* MPU virtual clock functions */