From: Michal Simek <michal.simek@xilinx.com>
Date: Thu, 19 Dec 2013 15:05:05 +0000 (+0100)
Subject: i2c: xilinx: Do not enable irq before irq handler
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=617bdcbc3cb2c828771c2632bd8d57f7df5eea5c;p=linux-beck.git

i2c: xilinx: Do not enable irq before irq handler

IRQ handler has to be register first before IRQ
is enabled in xiic_reinit().

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
---

diff --git a/drivers/i2c/busses/i2c-xiic.c b/drivers/i2c/busses/i2c-xiic.c
index 5e5fae7d87f2..2d559896c678 100644
--- a/drivers/i2c/busses/i2c-xiic.c
+++ b/drivers/i2c/busses/i2c-xiic.c
@@ -731,8 +731,6 @@ static int xiic_i2c_probe(struct platform_device *pdev)
 	i2c->adap.dev.parent = &pdev->dev;
 	i2c->adap.dev.of_node = pdev->dev.of_node;
 
-	xiic_reinit(i2c);
-
 	spin_lock_init(&i2c->lock);
 	init_waitqueue_head(&i2c->wait);
 	ret = request_irq(irq, xiic_isr, 0, pdev->name, i2c);
@@ -741,6 +739,8 @@ static int xiic_i2c_probe(struct platform_device *pdev)
 		goto request_irq_failed;
 	}
 
+	xiic_reinit(i2c);
+
 	/* add i2c adapter to i2c tree */
 	ret = i2c_add_adapter(&i2c->adap);
 	if (ret) {