smack_lsm: remove unnecessary type casting

Remove unnecessary type casting.
The type of inode variable is struct inode *, so no type casting required.

Signed-off-by: XU pengfei <xupengfei@nfschina.com>
Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>

diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
index cfcbb748da2534c24088e5805ec8d1458c228457..24ade96e17b396416035d137b548309819c9bd1d 100644 (file)
--- a/security/smack/smack_lsm.c
+++ b/security/smack/smack_lsm.c
@@ -1477,7 +1477,7 @@ static int smack_inode_getsecurity(struct mnt_idmap *idmap,
        struct socket_smack *ssp;
        struct socket *sock;
        struct super_block *sbp;
-       struct inode *ip = (struct inode *)inode;
+       struct inode *ip = inode;
        struct smack_known *isp;
 
        if (strcmp(name, XATTR_SMACK_SUFFIX) == 0)