From: Martin Sperl <[email protected]>

Change the initialization order of the HW so that the interrupt
is only requested after the HW is initialized

Also the use of irq_of_parse_and_map is replaced by platform_get_irq.

Signed-off-by: Martin Sperl <[email protected]>
---
 drivers/spi/spi-bcm2835aux.c |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/spi/spi-bcm2835aux.c b/drivers/spi/spi-bcm2835aux.c
index f92b4a6..1a1b58c 100644
--- a/drivers/spi/spi-bcm2835aux.c
+++ b/drivers/spi/spi-bcm2835aux.c
@@ -410,7 +410,7 @@ static int bcm2835aux_spi_probe(struct platform_device 
*pdev)
                goto out_master_put;
        }
 
-       bs->irq = irq_of_parse_and_map(pdev->dev.of_node, 0);
+       bs->irq = platform_get_irq(pdev, 0);
        if (bs->irq <= 0) {
                dev_err(&pdev->dev, "could not get IRQ: %d\n", bs->irq);
                err = bs->irq ? bs->irq : -ENODEV;
@@ -432,6 +432,9 @@ static int bcm2835aux_spi_probe(struct platform_device 
*pdev)
                goto out_clk_disable;
        }
 
+       /* reset SPI-HW block */
+       bcm2835aux_spi_reset_hw(bs);
+
        err = devm_request_irq(&pdev->dev, bs->irq,
                               bcm2835aux_spi_interrupt,
                               IRQF_SHARED,
@@ -441,9 +444,6 @@ static int bcm2835aux_spi_probe(struct platform_device 
*pdev)
                goto out_clk_disable;
        }
 
-       /* reset SPI-HW block */
-       bcm2835aux_spi_reset_hw(bs);
-
        err = devm_spi_register_master(&pdev->dev, master);
        if (err) {
                dev_err(&pdev->dev, "could not register SPI master: %d\n", err);
-- 
1.7.10.4

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