Instead of filling an array of all the possible IRQs, only call
qdev_get_gpio_in() when an IRQ is used. Remove the array from
RX62NState. Doing so we avoid calling qdev_get_gpio_in() on an
unrealized device.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Yoshinori Sato <ysato@users.sourceforge.jp>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240213130341.1793-4-philmd@linaro.org>
---
 include/hw/rx/rx62n.h |  1 -
 hw/rx/rx62n.c         | 16 ++++++++--------
 2 files changed, 8 insertions(+), 9 deletions(-)

diff --git a/include/hw/rx/rx62n.h b/include/hw/rx/rx62n.h
index bcda583ab3..766fe0e435 100644
--- a/include/hw/rx/rx62n.h
+++ b/include/hw/rx/rx62n.h
@@ -67,7 +67,6 @@ struct RX62NState {
     MemoryRegion iomem2;
     MemoryRegion iomem3;
     MemoryRegion c_flash;
-    qemu_irq irq[NR_IRQS];
 
     /* Input Clock (XTAL) frequency */
     uint32_t xtal_freq_hz;
diff --git a/hw/rx/rx62n.c b/hw/rx/rx62n.c
index d3f61a6837..560f53a58a 100644
--- a/hw/rx/rx62n.c
+++ b/hw/rx/rx62n.c
@@ -148,14 +148,11 @@ static void register_icu(RX62NState *s)
         qlist_append_int(trigger_level, levelirq[i]);
     }
     qdev_prop_set_array(DEVICE(icu), "trigger-level", trigger_level);
-
-    for (i = 0; i < NR_IRQS; i++) {
-        s->irq[i] = qdev_get_gpio_in(DEVICE(icu), i);
-    }
     sysbus_realize(icu, &error_abort);
+
     sysbus_connect_irq(icu, 0, qdev_get_gpio_in(DEVICE(&s->cpu), RX_CPU_IRQ));
     sysbus_connect_irq(icu, 1, qdev_get_gpio_in(DEVICE(&s->cpu), RX_CPU_FIR));
-    sysbus_connect_irq(icu, 2, s->irq[SWI]);
+    sysbus_connect_irq(icu, 2, qdev_get_gpio_in(DEVICE(&s->icu), SWI));
     sysbus_mmio_map(icu, 0, RX62N_ICU_BASE);
 }
 
@@ -172,7 +169,8 @@ static void register_tmr(RX62NState *s, int unit)
 
     irqbase = RX62N_TMR_IRQ + TMR_NR_IRQ * unit;
     for (i = 0; i < TMR_NR_IRQ; i++) {
-        sysbus_connect_irq(tmr, i, s->irq[irqbase + i]);
+        sysbus_connect_irq(tmr, i,
+                           qdev_get_gpio_in(DEVICE(&s->icu), irqbase + i));
     }
     sysbus_mmio_map(tmr, 0, RX62N_TMR_BASE + unit * 0x10);
 }
@@ -190,7 +188,8 @@ static void register_cmt(RX62NState *s, int unit)
 
     irqbase = RX62N_CMT_IRQ + CMT_NR_IRQ * unit;
     for (i = 0; i < CMT_NR_IRQ; i++) {
-        sysbus_connect_irq(cmt, i, s->irq[irqbase + i]);
+        sysbus_connect_irq(cmt, i,
+                           qdev_get_gpio_in(DEVICE(&s->icu), irqbase + i));
     }
     sysbus_mmio_map(cmt, 0, RX62N_CMT_BASE + unit * 0x10);
 }
@@ -209,7 +208,8 @@ static void register_sci(RX62NState *s, int unit)
 
     irqbase = RX62N_SCI_IRQ + SCI_NR_IRQ * unit;
     for (i = 0; i < SCI_NR_IRQ; i++) {
-        sysbus_connect_irq(sci, i, s->irq[irqbase + i]);
+        sysbus_connect_irq(sci, i,
+                           qdev_get_gpio_in(DEVICE(&s->icu), irqbase + i));
     }
     sysbus_mmio_map(sci, 0, RX62N_SCI_BASE + unit * 0x08);
 }
-- 
2.41.0