diff options
| -rw-r--r-- | arch/m68k/mac/iop.c | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/arch/m68k/mac/iop.c b/arch/m68k/mac/iop.c index 1746cfc758a0..4c1e606e7d03 100644 --- a/arch/m68k/mac/iop.c +++ b/arch/m68k/mac/iop.c @@ -210,7 +210,7 @@ static int iop_alive(volatile struct mac_iop *iop) return retval; } -static struct iop_msg *iop_alloc_msg(void) +static struct iop_msg *iop_get_unused_msg(void) { int i; unsigned long flags; @@ -229,11 +229,6 @@ static struct iop_msg *iop_alloc_msg(void) return NULL; } -static void iop_free_msg(struct iop_msg *msg) -{ - msg->status = IOP_MSGSTATUS_UNUSED; -} - /* * This is called by the startup code before anything else. Its purpose * is to find and initialize the IOPs early in the boot sequence, so that @@ -372,7 +367,7 @@ void iop_complete_message(struct iop_msg *msg) IOP_ADDR_RECV_STATE + chan, IOP_MSG_COMPLETE); iop_interrupt(iop_base[msg->iop_num]); - iop_free_msg(msg); + msg->status = IOP_MSGSTATUS_UNUSED; } /* @@ -403,7 +398,7 @@ static void iop_do_send(struct iop_msg *msg) static void iop_handle_send(uint iop_num, uint chan) { volatile struct mac_iop *iop = iop_base[iop_num]; - struct iop_msg *msg,*msg2; + struct iop_msg *msg; int i,offset; iop_pr_debug("iop_num %d chan %d\n", iop_num, chan); @@ -418,10 +413,8 @@ static void iop_handle_send(uint iop_num, uint chan) msg->reply[i] = iop_readb(iop, offset); } if (msg->handler) (*msg->handler)(msg); - msg2 = msg; + msg->status = IOP_MSGSTATUS_UNUSED; msg = msg->next; - iop_free_msg(msg2); - iop_send_queue[iop_num][chan] = msg; if (msg) iop_do_send(msg); } @@ -439,7 +432,7 @@ static void iop_handle_recv(uint iop_num, uint chan) iop_pr_debug("iop_num %d chan %d\n", iop_num, chan); - msg = iop_alloc_msg(); + msg = iop_get_unused_msg(); msg->iop_num = iop_num; msg->channel = chan; msg->status = IOP_MSGSTATUS_UNSOL; @@ -484,7 +477,7 @@ int iop_send_message(uint iop_num, uint chan, void *privdata, if (chan >= NUM_IOP_CHAN) return -EINVAL; if (msg_len > IOP_MSG_LEN) return -EINVAL; - msg = iop_alloc_msg(); + msg = iop_get_unused_msg(); if (!msg) return -ENOMEM; msg->next = NULL; |