linux-kernel - [PATCH] MFD: ab8500: use irqdomain to map interrupts

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Message-Id: <1386079914-23807-1-git-send-email-linus.walleij@linaro.org>
Date:	Tue,  3 Dec 2013 15:11:54 +0100
From:	Linus Walleij <linus.walleij@...aro.org>
To:	Samuel Ortiz <sameo@...ux.intel.com>,
	Lee Jones <lee.jones@...aro.org>, linux-kernel@...r.kernel.org
Cc:	Linus Walleij <linus.walleij@...aro.org>
Subject: [PATCH] MFD: ab8500: use irqdomain to map interrupts

All subdrivers use the irqdomain to demux AB8500 IRQs but here
in the hierarchical path we find a leftover instance using the
hard-coded IRQ base. Convert it to use irqdomain with a
oneliner.

Cc: Lee Jones <lee.jones@...aro.org>
Signed-off-by: Linus Walleij <linus.walleij@...aro.org>
---
 drivers/mfd/ab8500-core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mfd/ab8500-core.c b/drivers/mfd/ab8500-core.c
index b6c2cdc76091..7134a4060881 100644
--- a/drivers/mfd/ab8500-core.c
+++ b/drivers/mfd/ab8500-core.c
@@ -491,7 +491,7 @@ static int ab8500_handle_hierarchical_line(struct ab8500 *ab8500,
 		if (line == AB8540_INT_GPIO43F || line == AB8540_INT_GPIO44F)
 			line += 1;
 
-		handle_nested_irq(ab8500->irq_base + line);
+		handle_nested_irq(irq_create_mapping(ab8500->domain, line));
 	}
 
 	return 0;
-- 
1.8.3.1

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