From: zdevai@gmail.com (Zoltan Devai)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: Do not write to read-only register of VIC
Date: Sat, 30 Jul 2011 18:21:05 +0200 [thread overview]
Message-ID: <1312042865-26062-1-git-send-email-zdevai@gmail.com> (raw)
This causes an external abort on at least one platform.
Signed-off-by: Zoltan Devai <zdevai@gmail.com>
---
arch/arm/common/vic.c | 1 -
1 files changed, 0 insertions(+), 1 deletions(-)
diff --git a/arch/arm/common/vic.c b/arch/arm/common/vic.c
index 7aa4262..197f81c 100644
--- a/arch/arm/common/vic.c
+++ b/arch/arm/common/vic.c
@@ -259,7 +259,6 @@ static void __init vic_disable(void __iomem *base)
writel(0, base + VIC_INT_SELECT);
writel(0, base + VIC_INT_ENABLE);
writel(~0, base + VIC_INT_ENABLE_CLEAR);
- writel(0, base + VIC_IRQ_STATUS);
writel(0, base + VIC_ITCR);
writel(~0, base + VIC_INT_SOFT_CLEAR);
}
--
1.7.4.1
reply other threads:[~2011-07-30 16:21 UTC|newest]
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