From: Xiang W <wxjstz@126.com>
Date: Tue, 11 Jun 2024 11:19:30 +0000 (+0800)
Subject: lib: utils/irqchip: Skip initialize irqchip when dt is not enabled
X-Git-Tag: v1.5~19
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b1c7c750f75dc027602688e4cb192d7b883c71d3;p=platform%2Fkernel%2Fopensbi.git

lib: utils/irqchip: Skip initialize irqchip when dt is not enabled

When the dt node has a status property and the value is not ok or
okay, skip initializing irqchip.

Signed-off-by: Xiang W <wxjstz@126.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
---

diff --git a/lib/utils/irqchip/fdt_irqchip.c b/lib/utils/irqchip/fdt_irqchip.c
index 1b6b674..c38b1d8 100644
--- a/lib/utils/irqchip/fdt_irqchip.c
+++ b/lib/utils/irqchip/fdt_irqchip.c
@@ -62,6 +62,9 @@ static int fdt_irqchip_cold_init(void)
 		drv_added = false;
 		while ((noff = fdt_find_match(fdt, noff,
 					drv->match_table, &match)) >= 0) {
+			if (!fdt_node_is_enabled(fdt,noff))
+				continue;
+
 			if (drv->cold_init) {
 				rc = drv->cold_init(fdt, noff, match);
 				if (rc == SBI_ENODEV)