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-rw-r--r--sys/dev/gpio/gpioc.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/sys/dev/gpio/gpioc.c b/sys/dev/gpio/gpioc.c
index 727b07a70589..83d55742a3a2 100644
--- a/sys/dev/gpio/gpioc.c
+++ b/sys/dev/gpio/gpioc.c
@@ -567,6 +567,7 @@ gpioc_probe(device_t dev)
static int
gpioc_attach(device_t dev)
{
+ int i;
int err;
struct gpioc_softc *sc;
struct make_dev_args devargs;
@@ -582,7 +583,7 @@ gpioc_attach(device_t dev)
return (err);
sc->sc_pin_intr = malloc(sizeof(struct gpioc_pin_intr) * sc->sc_npins,
M_GPIOC, M_WAITOK | M_ZERO);
- for (int i = 0; i <= sc->sc_npins; i++) {
+ for (i = 0; i < sc->sc_npins; i++) {
sc->sc_pin_intr[i].pin = malloc(sizeof(struct gpiobus_pin),
M_GPIOC, M_WAITOK | M_ZERO);
sc->sc_pin_intr[i].sc = sc;
@@ -612,11 +613,12 @@ gpioc_detach(device_t dev)
{
struct gpioc_softc *sc = device_get_softc(dev);
int err;
+ int i;
if (sc->sc_ctl_dev)
destroy_dev(sc->sc_ctl_dev);
- for (int i = 0; i <= sc->sc_npins; i++) {
+ for (i = 0; i < sc->sc_npins; i++) {
mtx_destroy(&sc->sc_pin_intr[i].mtx);
free(&sc->sc_pin_intr[i].pin, M_GPIOC);
}