hw/gpio/max7310: Remove impossible check

The max7310_gpio_set() handler is static and only used by
qdev_init_gpio_in, initialized with 8 IRQs. The 'line'
argument can not be out of the [0-8[ range.
Replace the dead code by an assertion.

Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20200910072325.439344-2-f4bug@amsat.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
This commit is contained in:
Philippe Mathieu-Daudé 2020-09-10 09:23:24 +02:00 committed by Laurent Vivier
parent de39a045bd
commit 03a3c6f16f

View File

@ -8,9 +8,7 @@
*/
#include "qemu/osdep.h"
#include "hw/hw.h"
#include "hw/i2c/i2c.h"
#include "hw/hw.h"
#include "hw/irq.h"
#include "migration/vmstate.h"
#include "qemu/log.h"
@ -175,8 +173,7 @@ static const VMStateDescription vmstate_max7310 = {
static void max7310_gpio_set(void *opaque, int line, int level)
{
MAX7310State *s = (MAX7310State *) opaque;
if (line >= ARRAY_SIZE(s->handler) || line < 0)
hw_error("bad GPIO line");
assert(line >= 0 && line < ARRAY_SIZE(s->handler));
if (level)
s->level |= s->direction & (1 << line);