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Compile warnings

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This commit is contained in:
Ben Gras 2006-03-24 23:02:56 +00:00
parent df9f4f4369
commit dac520e6f2
1 changed files with 10 additions and 7 deletions
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17
drivers/tty/rs232.c
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@ -271,12 +271,13 @@ PRIVATE void unlock(void) {}
PRIVATE int my_inb(port_t port)
{
int r, v = 0;
int r;
unsigned long v = 0;
r = sys_inb(port, &v);
if (r != OK)
printf("RS232 warning: failed inb 0x%x\n", port);
return v;
return (int) v;
}
/*===========================================================================*
@ -510,7 +511,7 @@ rs232_t *rs; /* which line */
PUBLIC void rs_init(tp)
tty_t *tp; /* which TTY */
{
int dummy;
unsigned long dummy;
/* Initialize RS232 for one line. */
register rs232_t *rs;
@ -746,7 +747,7 @@ int dummy;
{
/* Generate a break condition by setting the BREAK bit for 0.4 sec. */
rs232_t *rs = tp->tty_priv;
int line_controls;
unsigned long line_controls;
sys_inb(rs->line_ctl_port, &line_controls);
sys_outb(rs->line_ctl_port, line_controls | LC_BREAK);
@ -786,7 +787,7 @@ struct rs232 *rs;
/* Interrupt hander for RS232. */
while (TRUE) {
int v;
unsigned long v;
/* Loop to pick up ALL pending interrupts for device.
* This usually just wastes time unless the hardware has a buffer
* (and then we have to worry about being stuck in the loop too long).
@ -868,7 +869,7 @@ register rs232_t *rs; /* line with input interrupt */
* Set a flag for the clock interrupt handler to eventually notify TTY.
*/
int c;
unsigned long c;
#if (MACHINE == IBM_PC)
sys_inb(rs->recv_port, &c);
@ -911,8 +912,10 @@ register rs232_t *rs; /* line with line status interrupt */
{
/* Check for and record errors. */
unsigned long s;
#if (MACHINE == IBM_PC)
sys_inb(rs->line_status_port, &rs->lstatus);
sys_inb(rs->line_status_port, &s);
rs->lstatus = s;
#else /* MACHINE == ATARI */
rs->lstatus = MFP->mf_rsr;
MFP->mf_rsr &= R_ENA;