Previous patch was "better" but not correct. How about this? (changed
return 0 to return ret).
int register_streams_calls(int (*putpmsg) (int, void *, void *, int, int),
int (*getpmsg) (int, void *, void *, int, int))
{
int ret = 0;
down_write(&streams_call_sem) ; /* should return int, but doesn't */
if ( (putpmsg != NULL && do_putpmsg != NULL)
|| (getpmsg != NULL && do_getpmsg != NULL)
)
ret = -EBUSY;
else {
do_putpmsg = putpmsg;
do_getpmsg = getpmsg;
}
up_write(&streams_call_sem);
return ret ;
}
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
This archive was generated by hypermail 2b29 : Tue Oct 15 2002 - 22:00:37 EST