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Subject[PATCH -next] initramfs: fix compilation warning
From: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>

CC init/initramfs.o
init/initramfs.c:517: warning: 'clean_rootfs' defined but not used

clean_rootfs is not used when CONFIG_BLK_DEV_RAM disabled.

Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
---
init/initramfs.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/init/initramfs.c b/init/initramfs.c
index da8d030..2f056e2 100644
--- a/init/initramfs.c
+++ b/init/initramfs.c
@@ -512,6 +512,7 @@ skip:
initrd_end = 0;
}

+#ifdef CONFIG_BLK_DEV_RAM
#define BUF_SIZE 1024
static void __init clean_rootfs(void)
{
@@ -558,6 +559,7 @@ static void __init clean_rootfs(void)
sys_close(fd);
kfree(buf);
}
+#endif

static int __init populate_rootfs(void)
{
--
1.5.6


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