[ARM SMP] Fix some sparse warnings in SMP code
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index edb5a40..f65750a 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -142,7 +142,7 @@
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 @@
* 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;