xfs: remove unnecessary check

We checked that "pip" is non-NULL at the start of the if else statement
so there is no need to check again here.  Delete the check.

Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>

Author: Dan Carpenter

fs/xfs/libxfs/xfs_inode_util.c

@@ -308,7 +308,7 @@ xfs_inode_init(
 		    !vfsgid_in_group_p(i_gid_into_vfsgid(args->idmap, inode)))
 			inode->i_mode &= ~S_ISGID;
 
-		ip->i_projid = pip ? xfs_get_initial_prid(pip) : 0;
+		ip->i_projid = xfs_get_initial_prid(pip);
 	}
 
 	ip->i_disk_size = 0;