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[v3,4/5] ARM: tegra: Remove unused GIC initialization

Message ID 1409035264-16999-4-git-send-email-thierry.reding@gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Thierry Reding Aug. 26, 2014, 6:41 a.m. UTC 
From: Thierry Reding <treding@nvidia.com>

Tegra has been booting from DT exclusively for quite some time, so this
old code setting up the GIC for non-DT boot is unused and can therefore
be removed.

Signed-off-by: Thierry Reding <treding@nvidia.com>
---
 arch/arm/mach-tegra/irq.c | 9 ---------
 1 file changed, 9 deletions(-)
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Patch

diff --git a/arch/arm/mach-tegra/irq.c b/arch/arm/mach-tegra/irq.c
index b2e2e6dbe52d..39a3358877e0 100644
--- a/arch/arm/mach-tegra/irq.c
+++ b/arch/arm/mach-tegra/irq.c
@@ -362,14 +362,5 @@  void __init tegra_init_irq(void)
 	gic_arch_extn.irq_set_wake = tegra_set_wake;
 	gic_arch_extn.flags = IRQCHIP_MASK_ON_SUSPEND;
 
-	/*
-	 * Check if there is a devicetree present, since the GIC will be
-	 * initialized elsewhere under DT.
-	 */
-	if (!of_have_populated_dt()) {
-		void __iomem *cpubase = ioremap_nocache(0x50040000, 0x2000);
-		gic_init(0, 29, distbase, cpubase);
-	}
-
 	tegra114_gic_cpu_pm_registration();
 }