[ARM SMP] Fix some sparse warnings in SMP code

[karo-tx-linux.git] / arch / arm / kernel / smp.c

diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index edb5a406922f3953b02f3f5ba148d3b438585588..f65750a3d28bf001fa483b207f2b41ffdfeefa75 100644 (file)
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -142,7 +142,7 @@ int __cpuinit __cpu_up(unsigned int cpu)
                        ret = -EIO;
        }
 
-       secondary_data.stack = 0;
+       secondary_data.stack = NULL;
        secondary_data.pgdir = 0;
 
        *pmd_offset(pgd, PHYS_OFFSET) = __pmd(0);
@@ -359,8 +359,8 @@ static void send_ipi_message(cpumask_t callmap, enum ipi_msg_type msg)
  * You must not call this function with disabled interrupts, from a
  * hardware interrupt handler, nor from a bottom half handler.
  */
-int smp_call_function_on_cpu(void (*func)(void *info), void *info, int retry,
-                             int wait, cpumask_t callmap)
+static int smp_call_function_on_cpu(void (*func)(void *info), void *info,
+                                   int retry, int wait, cpumask_t callmap)
 {
        struct smp_call_struct data;
        unsigned long timeout;