bus: stm32_firewall: allow check on different firewall controllers

Current implementation restricts the check on the firewall controller
being the bus parent. Change this by using the controller referenced
in each firewall queries.

Signed-off-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Link: https://lore.kernel.org/r/20260226-debug_bus-v6-4-5d794697798d@foss.st.com
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>

diff --git a/drivers/bus/stm32_firewall.c b/drivers/bus/stm32_firewall.c
index b023d1f4fcf7215f7f319b713295010752d20f3b..e69bc8c1a4e797428e6cc3f3fb46a2d5194ae13a 100644 (file)
--- a/drivers/bus/stm32_firewall.c
+++ b/drivers/bus/stm32_firewall.c
@@ -267,7 +267,7 @@ int stm32_firewall_populate_bus(struct stm32_firewall_controller *firewall_contr
                }
 
                for (i = 0; i < len; i++) {
-                       if (firewall_controller->grant_access(firewall_controller,
+                       if (firewall_controller->grant_access(firewalls[i].firewall_ctrl,
                                                              firewalls[i].firewall_id)) {
                                /*
                                 * Peripheral access not allowed or not defined.