hw/intc: sifive_plic: Cleanup the irq_request function

Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Message-id: 4200da222a65c89ed1ba35f754dcca7fdd9f08d6.1634524691.git.alistair.francis@wdc.com

hw/intc/sifive_plic.c

@@ -412,12 +412,10 @@ static void parse_hart_config(SiFivePLICState *plic)
 
 static void sifive_plic_irq_request(void *opaque, int irq, int level)
 {
-    SiFivePLICState *plic = opaque;
-    if (RISCV_DEBUG_PLIC) {
-        qemu_log("sifive_plic_irq_request: irq=%d level=%d\n", irq, level);
-    }
-    sifive_plic_set_pending(plic, irq, level > 0);
-    sifive_plic_update(plic);
+    SiFivePLICState *s = opaque;
+
+    sifive_plic_set_pending(s, irq, level > 0);
+    sifive_plic_update(s);
 }
 
 static void sifive_plic_realize(DeviceState *dev, Error **errp)