From: Christoph Lameter <cl@linux.com>
Date: Tue, 2 Sep 2014 15:00:07 +0000 (-0500)
Subject: irqchip: Properly fetch the per cpu offset
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=513d1a2884a49654f368b5fa25ef186e976bdada;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

irqchip: Properly fetch the per cpu offset

The raw_cpu_read() conversion dropped the fetch of the offset
from base->percpu_base in gic_get_percpu_base.

Signed-off-by: Christoph Lameter <cl@linux.com>
Reported-and-tested-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Acked-by: Nicolas Pitre <nico@linaro.org>
Acked-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Tejun Heo <tj@kernel.org>
---

diff --git a/drivers/irqchip/irq-gic.c b/drivers/irqchip/irq-gic.c
index 399a707ec51e..3826698b5890 100644
--- a/drivers/irqchip/irq-gic.c
+++ b/drivers/irqchip/irq-gic.c
@@ -102,7 +102,7 @@ static struct gic_chip_data gic_data[MAX_GIC_NR] __read_mostly;
 #ifdef CONFIG_GIC_NON_BANKED
 static void __iomem *gic_get_percpu_base(union gic_base *base)
 {
-	return raw_cpu_read(base->percpu_base);
+	return raw_cpu_read(*base->percpu_base);
 }
 
 static void __iomem *gic_get_common_base(union gic_base *base)