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>

1 files changed, 2 insertions, 2 deletions

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) {