isofs: avoid unused function warning
With the isofs_hash() function removed, isofs_hash_ms() is the only user of isofs_hash_common(), but it's defined inside of an #ifdef, which triggers this gcc warning in ARM axm55xx_defconfig starting with v3.18-rc3: fs/isofs/inode.c:177:1: warning: 'isofs_hash_common' defined but not used [-Wunused-function] This patch moves the function inside of the same #ifdef section to avoid that warning, which seems the best compromise of a relatively harmless patch for a late -rc. Signed-off-by: NArnd Bergmann <arnd@arndb.de> Fixes: b0afd8e5 ("isofs: don't bother with ->d_op for normal case") Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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