1 files changed, 5 insertions, 5 deletions

diff --git a/arch/arm/mach-omap1/clock.c b/arch/arm/mach-omap1/clock.c
index 478c2c9a22cb..5fba20731710 100644
--- a/arch/arm/mach-omap1/clock.c
+++ b/arch/arm/mach-omap1/clock.c
@@ -201,7 +201,7 @@ static int calc_dsor_exp(struct clk *clk, unsigned long rate)
                 return -EINVAL;
 
         parent = clk->parent;
-        if (unlikely(parent == 0))
+        if (unlikely(parent == NULL))
                 return -EIO;
 
         realrate = parent->rate;
@@ -499,7 +499,7 @@ static int omap1_clk_enable_generic(struct clk *clk)
         if (clk->flags & ALWAYS_ENABLED)
                 return 0;
 
-        if (unlikely(clk->enable_reg == 0)) {
+        if (unlikely(clk->enable_reg == NULL)) {
                 printk(KERN_ERR "clock.c: Enable for %s without enable code\n",
                        clk->name);
                 return -EINVAL;
@@ -535,7 +535,7 @@ static void omap1_clk_disable_generic(struct clk *clk)
         __u16 regval16;
         __u32 regval32;
 
-        if (clk->enable_reg == 0)
+        if (clk->enable_reg == NULL)
                 return;
 
         if (clk->flags & ENABLE_REG_32BIT) {
@@ -577,7 +577,7 @@ static long omap1_clk_round_rate(struct clk *clk, unsigned long rate)
                 return clk->parent->rate / (1 << dsor_exp);
         }
 
-        if(clk->round_rate != 0)
+        if (clk->round_rate != NULL)
                 return clk->round_rate(clk, rate);
 
         return clk->rate;
@@ -625,7 +625,7 @@ static void __init omap1_clk_disable_unused(struct clk *clk)
 
         /* Clocks in the DSP domain need api_ck. Just assume bootloader
          * has not enabled any DSP clocks */
-        if ((u32)clk->enable_reg == DSP_IDLECT2) {
+        if (clk->enable_reg == DSP_IDLECT2) {
                 printk(KERN_INFO "Skipping reset check for DSP domain "
                        "clock \"%s\"\n", clk->name);
                 return;