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-rw-r--r--kernel/printk.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/printk.c b/kernel/printk.c
index 8fb01c32aa3..b620e3d9613 100644
--- a/kernel/printk.c
+++ b/kernel/printk.c
@@ -231,7 +231,7 @@ static inline void boot_delay_msec(void)
/*
* Return the number of unread characters in the log buffer.
*/
-int log_buf_get_len(void)
+static int log_buf_get_len(void)
{
return logged_chars;
}
@@ -270,7 +270,7 @@ int log_buf_copy(char *dest, int idx, int len)
/*
* Extract a single character from the log buffer.
*/
-int log_buf_read(int idx)
+static int log_buf_read(int idx)
{
char ret;