cifs: address unused variable warning

Fix trivial unused variable warning (when SMB1 support disabled)

"ioctl.c:324:17: warning: variable 'caps' set but not used [-Wunused-but-set-variable]"

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202305250056.oZhsJmdD-lkp@intel.com/
Signed-off-by: Steve French <stfrench@microsoft.com>

diff --git a/fs/smb/client/ioctl.c b/fs/smb/client/ioctl.c
index cb3be58cd55eb0d59efcbf3ee30360dad43150a2..fff092bbc7a37f5e58f1a56c3c6646673743a844 100644 (file)
--- a/fs/smb/client/ioctl.c
+++ b/fs/smb/client/ioctl.c
@@ -321,7 +321,11 @@ long cifs_ioctl(struct file *filep, unsigned int command, unsigned long arg)
        struct tcon_link *tlink;
        struct cifs_sb_info *cifs_sb;
        __u64   ExtAttrBits = 0;
+#ifdef CONFIG_CIFS_POSIX
+#ifdef CONFIG_CIFS_ALLOW_INSECURE_LEGACY
        __u64   caps;
+#endif /* CONFIG_CIFS_ALLOW_INSECURE_LEGACY */
+#endif /* CONFIG_CIFS_POSIX */
 
        xid = get_xid();
 
@@ -331,9 +335,9 @@ long cifs_ioctl(struct file *filep, unsigned int command, unsigned long arg)
                        if (pSMBFile == NULL)
                                break;
                        tcon = tlink_tcon(pSMBFile->tlink);
-                       caps = le64_to_cpu(tcon->fsUnixInfo.Capability);
 #ifdef CONFIG_CIFS_POSIX
 #ifdef CONFIG_CIFS_ALLOW_INSECURE_LEGACY
+                       caps = le64_to_cpu(tcon->fsUnixInfo.Capability);
                        if (CIFS_UNIX_EXTATTR_CAP & caps) {
                                __u64   ExtAttrMask = 0;
                                rc = CIFSGetExtAttr(xid, tcon,