init/initramfs: fix warning with CONFIG_BLK_DEV_RAM=n
init/initramfs.c:520: warning: 'clean_rootfs' defined but not used Signed-off-by: Nikanth Karthikesan <knikanth@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -515,6 +515,7 @@ skip:
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initrd_end = 0;
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}
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#ifdef CONFIG_BLK_DEV_RAM
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#define BUF_SIZE 1024
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static void __init clean_rootfs(void)
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{
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@ -561,6 +562,7 @@ static void __init clean_rootfs(void)
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sys_close(fd);
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kfree(buf);
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}
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#endif
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static int __init populate_rootfs(void)
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{
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