return -EINVAL;
}
- if (filp->f_op && filp->f_op->check_flags)
+ if (filp->f_op->check_flags)
error = filp->f_op->check_flags(arg);
if (error)
return error;
/*
* ->fasync() is responsible for setting the FASYNC bit.
*/
- if (((arg ^ filp->f_flags) & FASYNC) && filp->f_op &&
- filp->f_op->fasync) {
+ if (((arg ^ filp->f_flags) & FASYNC) && filp->f_op->fasync) {
error = filp->f_op->fasync(fd, filp, (arg & FASYNC) != 0);
if (error < 0)
goto out;