net_z80pack: work around SDCC funny and remove debug

diff --git a/Kernel/dev/net/net_z80pack.c b/Kernel/dev/net/net_z80pack.c
index af1a5fe..964206f 100644 (file)
--- a/Kernel/dev/net/net_z80pack.c
+++ b/Kernel/dev/net/net_z80pack.c
@@ -57,7 +57,6 @@ static uint8_t status(struct socket *s)
        }
        if (st & 0x80) {
                s->s_error = netctrl;
-               kprintf("ERR %d\n", s->s_error);
                 if (s->s_error <= sizeof(errormap))
                        s->s_error = errormap[s->s_error];
                 else
@@ -66,6 +65,7 @@ static uint8_t status(struct socket *s)
                        switch(s->s_error) {
                        case EINPROGRESS:
                        case ENOTCONN:
+                               s->s_error = 0;
                                break;
                         default:
                                s->s_state = SS_CLOSED;
@@ -111,7 +111,6 @@ int net_init(struct socket *s)
                udata.u_error = EAFNOSUPPORT;
                return -1;
        }
-       kprintf("Socket %d\n", s->s_num);
        /* For now keep the LCN matching the socket # */
        if (s->s_num < 16) {
                /* Select our new socket and turn off NDELAY bit flag */
@@ -218,7 +217,8 @@ arg_t net_read(struct socket *s, uint8_t flag)
        usize_t n = 0;
        struct sockdata *sd = s->s_priv;
        irqflags_t irq;
-       uint8_t st, data;
+       uint8_t st;
+       volatile uint8_t data;
 
 
        while (1)  {
@@ -260,7 +260,6 @@ arg_t net_read(struct socket *s, uint8_t flag)
                        return -1;
                 }
        }
-       kprintf("ST %x N %d\n", st, n);
        if (n)
                return n;
        if (st & 0x80) {