irqchip: tegra: Set the proper base address in irq chip data

The irq chip functions use the irq chipdata directly as the base register
address of the controller, so this should be passed in instead of a pointer
to the array address holding the base address.

This fixes Tegra20 CPUidle as now the un-/masking of IRQs at the LIC level
works again, but more importantly it fixes the resulting memory corruption.

Fixes: de3ce0804916 ' irqchip: tegra: Add DT-based support for legacy interrupt controller'
Signed-off-by: Lucas Stach <dev@lynxeye.de>
Cc: Stephen Warren <swarren@wwwdotorg.org>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Alexandre Courbot <gnurou@gmail.com>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Link: http://lkml.kernel.org/r/1431202014-3136-1-git-send-email-dev@lynxeye.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

diff --git a/drivers/irqchip/irq-tegra.c b/drivers/irqchip/irq-tegra.c
index 51c485d9a87736bcf06cfdf67c089f81288bc8d8..f67bbd80433e8c90527a9b911a2656987b800b96 100644 (file)
--- a/drivers/irqchip/irq-tegra.c
+++ b/drivers/irqchip/irq-tegra.c
@@ -264,7 +264,7 @@ static int tegra_ictlr_domain_alloc(struct irq_domain *domain,
 
                irq_domain_set_hwirq_and_chip(domain, virq + i, hwirq + i,
                                              &tegra_ictlr_chip,
-                                             &info->base[ictlr]);
+                                             info->base[ictlr]);
        }
 
        parent_args = *args;