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core: remove needless test in msg.c

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`thread.c` initializes a thread with an empty message queue. `cib_put()`
will `return -1` for an empty CIB, so there is no need to test if
`thread->msg_array != NULL`.
This commit is contained in:
René Kijewski 2014-11-14 10:52:11 +01:00
parent 2b0d49c8b1
commit ff2a1dc61b
1 changed files with 1 additions and 6 deletions
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7
core/msg.c
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@ -41,14 +41,9 @@ static int _msg_send(msg_t *m, kernel_pid_t target_pid, bool block);
static int queue_msg(tcb_t *target, const msg_t *m) static int queue_msg(tcb_t *target, const msg_t *m)
{ {
if (target->msg_array == NULL) {
DEBUG("queue_msg(): no message queue present\n");
return 0;
}
int n = cib_put(&(target->msg_queue)); int n = cib_put(&(target->msg_queue));
if (n < 0) { if (n < 0) {
DEBUG("queue_msg(): message queue is full\n"); DEBUG("queue_msg(): message queue is full (or there is none)\n");
return 0; return 0;
} }