commit 0ddb8b5d62206ed80d023ff76862d48aac1510d6
author Gerard Marull-Paretas <gerard.marull@nordicsemi.no> Fri Jan 28 15:40:22 2022 +0100
committer Anas Nashif <anas.nashif@intel.com> Mon Feb 21 22:16:10 2022 -0500
tree a6c2a3188bc91277b768840280cae26b99a4b5bc
parent b15fb9cb2f5bf4474b3b9b600c2987cb915545a3

drivers: interrupt_controller: intc_ioapic: use DEVICE_DT_GET_OR_NULL

The device instance can be obtained at compile time. Here
DEVICE_DT_GET_OR_NULL is used as the following code seems to accept a
NULL condition, meaning instance is optional.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>

drivers/interrupt_controller/intc_ioapic.c

diff --git a/drivers/interrupt_controller/intc_ioapic.c b/drivers/interrupt_controller/intc_ioapic.c
index bb68398..0eb362f 100644
--- a/drivers/interrupt_controller/intc_ioapic.c
+++ b/drivers/interrupt_controller/intc_ioapic.c
@@ -135,7 +135,7 @@
 #define DRV_COMPAT_BAK DT_DRV_COMPAT
 #undef DT_DRV_COMPAT
 #define DT_DRV_COMPAT intel_vt_d
-	vtd = device_get_binding(DT_INST_LABEL(0));
+	vtd = DEVICE_DT_GET_OR_NULL(DT_DRV_INST(0));
 #undef DT_DRV_COMPAT
 #define DT_DRV_COMPAT DRV_COMPAT_BAK
 #undef DRV_COMPAT_BAK