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grlib/uart/apbuart_cons.c: Correct comparisons of different signedness

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The GCC warning -Wsign-compare flagged these instances of comparing
signed and unsigned types. A common pair was size_t and int.
This commit is contained in:
Joel Sherrill
2025-11-06 10:25:50 -06:00
parent a4333a4361
commit 88bce4ee7f
1 changed files with 4 additions and 4 deletions
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8
bsps/shared/grlib/uart/apbuart_cons.c
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@@ -520,7 +520,7 @@ static int read_task(rtems_termios_device_context *base)
rtems_interrupt_lock_context lock_context; rtems_interrupt_lock_context lock_context;
struct apbuart_priv *uart = base_get_priv(base); struct apbuart_priv *uart = base_get_priv(base);
apbuart *regs = uart->regs; apbuart *regs = uart->regs;
int cnt; size_t cnt;
char buf[33]; char buf[33];
struct rtems_termios_tty *tty; struct rtems_termios_tty *tty;
uint32_t ctrl; uint32_t ctrl;
@@ -683,7 +683,7 @@ static void write_polled(
) )
{ {
struct apbuart_priv *uart = base_get_priv(base); struct apbuart_priv *uart = base_get_priv(base);
int nwrite = 0; size_t nwrite = 0;
while (nwrite < len) { while (nwrite < len) {
apbuart_outbyte_polled(uart->regs, *buf++); apbuart_outbyte_polled(uart->regs, *buf++);
@@ -699,7 +699,7 @@ static void write_interrupt(
{ {
struct apbuart_priv *uart = base_get_priv(base); struct apbuart_priv *uart = base_get_priv(base);
apbuart *regs = uart->regs; apbuart *regs = uart->regs;
int sending; size_t sending;
unsigned int ctrl; unsigned int ctrl;
ctrl = grlib_load_32(&regs->ctrl); ctrl = grlib_load_32(&regs->ctrl);
@@ -752,7 +752,7 @@ static void apbuart_cons_isr(void *arg)
apbuart *regs = uart->regs; apbuart *regs = uart->regs;
unsigned int status; unsigned int status;
char buf[33]; char buf[33];
int cnt; size_t cnt;
if (uart->mode == TERMIOS_TASK_DRIVEN) { if (uart->mode == TERMIOS_TASK_DRIVEN) {
if ((status = grlib_load_32(&regs->status)) & APBUART_STATUS_DR) { if ((status = grlib_load_32(&regs->status)) & APBUART_STATUS_DR) {