linux-kernel - [tip:irq/core] mfd/ezx-pcap: Consolidate chained IRQ handler install/remove

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Date:	Mon, 27 Jul 2015 08:56:28 -0700
From:	tip-bot for Thomas Gleixner <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	rmk+kernel@....linux.org.uk, Julia.Lawall@...6.fr,
	tglx@...utronix.de, mingo@...nel.org, sameo@...ux.intel.com,
	hpa@...or.com, linux-kernel@...r.kernel.org, lee.jones@...aro.org,
	jiang.liu@...ux.intel.com
Subject: [tip:irq/core] mfd/ezx-pcap:
  Consolidate chained IRQ handler install/remove

Commit-ID:  b334e77b0f02c68a137c9e86dc8bf6ba65d7db22
Gitweb:     http://git.kernel.org/tip/b334e77b0f02c68a137c9e86dc8bf6ba65d7db22
Author:     Thomas Gleixner <tglx@...utronix.de>
AuthorDate: Mon, 13 Jul 2015 20:44:46 +0000
Committer:  Thomas Gleixner <tglx@...utronix.de>
CommitDate: Mon, 27 Jul 2015 13:36:37 +0200

mfd/ezx-pcap: Consolidate chained IRQ handler install/remove

Chained irq handlers usually set up handler data as well. We now have
a function to set both under irq_desc->lock. Replace the two calls
with one.

Search and conversion was done with coccinelle.

Reported-by: Russell King <rmk+kernel@....linux.org.uk>
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Cc: Jiang Liu <jiang.liu@...ux.intel.com>
Cc: Lee Jones <lee.jones@...aro.org>
Cc: Samuel Ortiz <sameo@...ux.intel.com>
Cc: Julia Lawall <Julia.Lawall@...6.fr>
Link: http://lkml.kernel.org/r/20150712225929.502560983@linutronix.de
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>

---
 drivers/mfd/ezx-pcap.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/mfd/ezx-pcap.c b/drivers/mfd/ezx-pcap.c
index 5991fad..a26a02d 100644
--- a/drivers/mfd/ezx-pcap.c
+++ b/drivers/mfd/ezx-pcap.c
@@ -476,8 +476,7 @@ static int ezx_pcap_probe(struct spi_device *spi)
 	pcap->msr = PCAP_MASK_ALL_INTERRUPT;
 
 	irq_set_irq_type(spi->irq, IRQ_TYPE_EDGE_RISING);
-	irq_set_handler_data(spi->irq, pcap);
-	irq_set_chained_handler(spi->irq, pcap_irq_handler);
+	irq_set_chained_handler_and_data(spi->irq, pcap_irq_handler, pcap);
 	irq_set_irq_wake(spi->irq, 1);
 
 	/* ADC */
--
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