command: Don't pass max_size to command_encodef()

The command_encodef() can read the max_size parameter directly from
the 'struct command_encoder' passed into it.  Also, there is no need
to check that a message will fit in a buffer if the buffer is declared
to be MESSAGE_MAX in size.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>

1 files changed, 2 insertions, 3 deletions

diff --git a/src/pru/main.c b/src/pru/main.c
index 45eb8274..6eed82e3 100644
--- a/src/pru/main.c
+++ b/src/pru/main.c
@@ -135,14 +135,13 @@ void
 console_sendf(const struct command_encoder *ce, va_list args)
 {
     // Verify space for message
-    uint32_t max_size = ce->max_size;
     uint32_t send_push_pos = SHARED_MEM->send_push_pos;
     struct shared_response_buffer *s = &SHARED_MEM->send_data[send_push_pos];
-    if (max_size > sizeof(s->data) || readl(&s->count))
+    if (readl(&s->count))
         return;
 
     // Generate message
-    uint32_t msglen = command_encodef(s->data, max_size, ce, args);
+    uint32_t msglen = command_encodef(s->data, ce, args);
 
     // Signal PRU0 to transmit message
     writel(&s->count, msglen);