initramfs: clean up messages related to initramfs unpacking

[pandora-kernel.git] / init / initramfs.c

diff --git a/init/initramfs.c b/init/initramfs.c
index 80cd713..4c00edc 100644 (file)
--- a/init/initramfs.c
+++ b/init/initramfs.c
@@ -310,7 +310,8 @@ static int __init do_name(void)
                        if (wfd >= 0) {
                                sys_fchown(wfd, uid, gid);
                                sys_fchmod(wfd, mode);
-                               sys_ftruncate(wfd, body_len);
+                               if (body_len)
+                                       sys_ftruncate(wfd, body_len);
                                vcollected = kstrdup(collected, GFP_KERNEL);
                                state = CopyFile;
                        }
@@ -515,6 +516,7 @@ skip:
        initrd_end = 0;
 }
 
+#ifdef CONFIG_BLK_DEV_RAM
 #define BUF_SIZE 1024
 static void __init clean_rootfs(void)
 {
@@ -561,6 +563,7 @@ static void __init clean_rootfs(void)
        sys_close(fd);
        kfree(buf);
 }
+#endif
 
 static int __init populate_rootfs(void)
 {
@@ -571,11 +574,10 @@ static int __init populate_rootfs(void)
        if (initrd_start) {
 #ifdef CONFIG_BLK_DEV_RAM
                int fd;
-               printk(KERN_INFO "checking if image is initramfs...\n");
+               printk(KERN_INFO "Trying to unpack rootfs image as initramfs...\n");
                err = unpack_to_rootfs((char *)initrd_start,
                        initrd_end - initrd_start);
                if (!err) {
-                       printk(KERN_INFO "rootfs image is initramfs; unpacking...\n");
                        free_initrd();
                        return 0;
                } else {
@@ -593,15 +595,11 @@ static int __init populate_rootfs(void)
                        free_initrd();
                }
 #else
-               printk(KERN_INFO "Unpacking initramfs...");
+               printk(KERN_INFO "Unpacking initramfs...\n");
                err = unpack_to_rootfs((char *)initrd_start,
                        initrd_end - initrd_start);
-               if (err) {
-                       printk(" failed!\n");
-                       printk(KERN_EMERG "%s\n", err);
-               } else {
-                       printk(" done\n");
-               }
+               if (err)
+                       printk(KERN_EMERG "Initramfs unpacking failed: %s\n", err);
                free_initrd();
 #endif
        }