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openrisc/traps: Declare file scope symbols as static

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Sparse was reporting the following warnings:

    arch/openrisc/kernel/traps.c:37:5: warning: symbol 'kstack_depth_to_print' was not declared. Should it be static?
    arch/openrisc/kernel/traps.c:39:22: warning: symbol 'lwa_addr' was not declared. Should it be static?
    arch/openrisc/kernel/traps.c:41:6: warning: symbol 'print_trace' was not declared. Should it be static?

The function print_trace and local variables kstack_depth_to_print and
lwa_addr are not used outside of this file.  This patch marks them as
static.

Signed-off-by: Stafford Horne <shorne@gmail.com>
This commit is contained in:
Stafford Horne 2022-02-05 22:37:49 +09:00
parent fe47623a79
commit f4b26b1a7b
1 changed files with 3 additions and 3 deletions
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6
arch/openrisc/kernel/traps.c
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@ -34,11 +34,11 @@
#include <asm/unwinder.h>
#include <asm/sections.h>
int kstack_depth_to_print = 0x180;
static int kstack_depth_to_print = 0x180;
int lwa_flag;
unsigned long __user *lwa_addr;
static unsigned long __user *lwa_addr;
void print_trace(void *data, unsigned long addr, int reliable)
static void print_trace(void *data, unsigned long addr, int reliable)
{
const char *loglvl = data;