initramfs: remove the populate_initrd_image and clean_rootfs stubs

If initrd support is not enable just print the warning directly instead of hiding the fact that we just failed behind two stub functions. Signed-off-by: Christoph Hellwig <[email protected]> Acked-by: Linus Torvalds <[email protected]>
vieko · Jul 30, 2020 · 9ab6b71 · 9ab6b71
1 parent 9acc17b
commit 9ab6b71
Showing 1 changed file with 4 additions and 11 deletions.
diff --git a/init/initramfs.c b/init/initramfs.c
@@ -618,13 +618,7 @@ static void __init clean_rootfs(void)
 	ksys_close(fd);
 	kfree(buf);
 }
-#else
-static inline void clean_rootfs(void)
-{
-}
-#endif /* CONFIG_BLK_DEV_RAM */
 
-#ifdef CONFIG_BLK_DEV_RAM
 static void __init populate_initrd_image(char *err)
 {
 	ssize_t written;
@@ -644,11 +638,6 @@ static void __init populate_initrd_image(char *err)
 		       written, initrd_end - initrd_start);
 	ksys_close(fd);
 }
-#else
-static void __init populate_initrd_image(char *err)
-{
-	printk(KERN_EMERG "Initramfs unpacking failed: %s\n", err);
-}
 #endif /* CONFIG_BLK_DEV_RAM */
 
 static int __init populate_rootfs(void)
@@ -668,8 +657,12 @@ static int __init populate_rootfs(void)
 
 	err = unpack_to_rootfs((char *)initrd_start, initrd_end - initrd_start);
 	if (err) {
+#ifdef CONFIG_BLK_DEV_RAM
 		clean_rootfs();
 		populate_initrd_image(err);
+#else
+		printk(KERN_EMERG "Initramfs unpacking failed: %s\n", err);
+#endif
 	}
 
 done: