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Subject[tip:irq/core] irqchip: sun4i: Fix a comment about mask register initialization
Commit-ID:  649ff46e5e29868e915354ed1e9bebcf0faec3ae
Gitweb: http://git.kernel.org/tip/649ff46e5e29868e915354ed1e9bebcf0faec3ae
Author: Hans de Goede <hdegoede@redhat.com>
AuthorDate: Thu, 13 Mar 2014 19:03:53 +0100
Committer: Thomas Gleixner <tglx@linutronix.de>
CommitDate: Fri, 14 Mar 2014 13:43:33 +0100

irqchip: sun4i: Fix a comment about mask register initialization

The comment was claiming that we were masking all irqs, while the code actually
*un*masks all of them.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-sunxi@googlegroups.com
Link: http://lkml.kernel.org/r/1394733834-26839-4-git-send-email-hdegoede@redhat.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
drivers/irqchip/irq-sun4i.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/irqchip/irq-sun4i.c b/drivers/irqchip/irq-sun4i.c
index 7ae85ec..60a28c6 100644
--- a/drivers/irqchip/irq-sun4i.c
+++ b/drivers/irqchip/irq-sun4i.c
@@ -109,7 +109,7 @@ static int __init sun4i_of_init(struct device_node *node,
writel(0, sun4i_irq_base + SUN4I_IRQ_ENABLE_REG(1));
writel(0, sun4i_irq_base + SUN4I_IRQ_ENABLE_REG(2));

- /* Mask all the interrupts */
+ /* Unmask all the interrupts, ENABLE_REG(x) is used for masking */
writel(0, sun4i_irq_base + SUN4I_IRQ_MASK_REG(0));
writel(0, sun4i_irq_base + SUN4I_IRQ_MASK_REG(1));
writel(0, sun4i_irq_base + SUN4I_IRQ_MASK_REG(2));

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