lib/vnsprintf: add const modifier for param 'bitmap'

There is no modification for param bitmap in function
bitmap_string() and bitmap_list_string(), so add const
modifier for it.

Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Reviewed-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Reviewed-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Signed-off-by: Petr Mladek <pmladek@suse.com>
Link: https://lore.kernel.org/r/20220816144557.30779-1-huangguangbin2@huawei.com

diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index 3c1853a..07b36d8 100644 (file)
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -1189,7 +1189,7 @@ char *hex_string(char *buf, char *end, u8 *addr, struct printf_spec spec,
 }
 
 static noinline_for_stack
-char *bitmap_string(char *buf, char *end, unsigned long *bitmap,
+char *bitmap_string(char *buf, char *end, const unsigned long *bitmap,
                    struct printf_spec spec, const char *fmt)
 {
        const int CHUNKSZ = 32;
@@ -1233,7 +1233,7 @@ char *bitmap_string(char *buf, char *end, unsigned long *bitmap,
 }
 
 static noinline_for_stack
-char *bitmap_list_string(char *buf, char *end, unsigned long *bitmap,
+char *bitmap_list_string(char *buf, char *end, const unsigned long *bitmap,
                         struct printf_spec spec, const char *fmt)
 {
        int nr_bits = max_t(int, spec.field_width, 0);