Implement fmt_scaled for disk_* functions

diff --git a/components/disk.c b/components/disk.c
index f4031ea0e8912e244d1c76109987d0fa6f8859fa..00deea2abb38b86adeb76c208cf2cd523809152b 100644 (file)
--- a/components/disk.c
+++ b/components/disk.c
@@ -16,8 +16,7 @@ disk_free(const char *mnt)
                return NULL;
        }
 
-       return bprintf("%f",
-                      (float)fs.f_frsize * (float)fs.f_bavail / 1024 / 1024 / 1024);
+       return fmt_scaled(fs.f_frsize * fs.f_bavail);
 }
 
 const char *
@@ -44,8 +43,7 @@ disk_total(const char *mnt)
                return NULL;
        }
 
-       return bprintf("%f",
-                      (float)fs.f_frsize * (float)fs.f_blocks / 1024 / 1024 / 1024);
+       return fmt_scaled(fs.f_frsize * fs.f_blocks);
 }
 
 const char *
@@ -58,7 +56,5 @@ disk_used(const char *mnt)
                return NULL;
        }
 
-       return bprintf("%f",
-                      (float)fs.f_frsize * ((float)fs.f_blocks -
-                      (float)fs.f_bfree) / 1024 / 1024 / 1024);
+       return fmt_scaled(fs.f_frsize * (fs.f_blocks - fs.f_bfree));
 }