1 files changed, 1 insertions, 1 deletions

diff --git a/include/linux/fs.h b/include/linux/fs.h
index aad3fd0ff5f8..7251f7bb45e8 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -2678,7 +2678,7 @@ static const char * const kernel_read_file_str[] = {
 
 static inline const char *kernel_read_file_id_str(enum kernel_read_file_id id)
 {
-        if (id < 0 || id >= READING_MAX_ID)
+        if ((unsigned)id >= READING_MAX_ID)
                 return kernel_read_file_str[READING_UNKNOWN];
 
         return kernel_read_file_str[id];