[PATCH] Add format modifier for devfs like naming

[elogind.git] / namedev.c

diff --git a/namedev.c b/namedev.c
index 391da7efcacc59f053a1e5f737efefe2d03e74ad..d183a3632980e9e4b07a69e4e3865668d1ae5bb7 100644 (file)
--- a/namedev.c
+++ b/namedev.c
@@ -527,6 +527,15 @@ static void apply_format(struct udevice *udev, unsigned char *string)
                                strcat(pos, udev->kernel_number);
                                dbg("substitute kernel number '%s'", udev->kernel_number);
                                break;
+                       case 'D':
+                               if (strlen(udev->kernel_number) == 0) {
+                                       strcat(pos, "disk");
+                                       break;
+                               }
+                               strcat(pos, "part");
+                               strcat(pos, udev->kernel_number);
+                               dbg("substitute kernel number '%s'", udev->kernel_number);
+                               break;
                        case 'm':
                                sprintf(pos, "%u", udev->minor);
                                dbg("substitute minor number '%u'", udev->minor);