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-rw-r--r--lib/string_helpers.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/lib/string_helpers.c b/lib/string_helpers.c
index 2b3757f84b3b..8f8c4417f228 100644
--- a/lib/string_helpers.c
+++ b/lib/string_helpers.c
@@ -20,12 +20,12 @@
* @len: length of buffer
*
* This function returns a string formatted to 3 significant figures
- * giving the size in the required units. Returns 0 on success or
- * error on failure. @buf is always zero terminated.
+ * giving the size in the required units. @buf should have room for
+ * at least 9 bytes and will always be zero terminated.
*
*/
-int string_get_size(u64 size, const enum string_size_units units,
- char *buf, int len)
+void string_get_size(u64 size, const enum string_size_units units,
+ char *buf, int len)
{
static const char *const units_10[] = {
"B", "kB", "MB", "GB", "TB", "PB", "EB"
@@ -67,8 +67,6 @@ int string_get_size(u64 size, const enum string_size_units units,
snprintf(buf, len, "%u%s %s", (u32)size,
tmp, units_str[units][i]);
-
- return 0;
}
EXPORT_SYMBOL(string_get_size);