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Subject[PATCH v2 4/4] iio: adc: xilinx: Move request_irq before enabling interrupts
Date
Enabling the Interrupts before registering the irq handler is a bad
idea. This patch corrects the same for XADC driver.

Signed-off-by: Manish Narani <manish.narani@xilinx.com>
---
drivers/iio/adc/xilinx-xadc-core.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/iio/adc/xilinx-xadc-core.c b/drivers/iio/adc/xilinx-xadc-core.c
index 44a2519..3f6be5a 100644
--- a/drivers/iio/adc/xilinx-xadc-core.c
+++ b/drivers/iio/adc/xilinx-xadc-core.c
@@ -1226,15 +1226,15 @@ static int xadc_probe(struct platform_device *pdev)
if (ret)
goto err_free_samplerate_trigger;

- ret = xadc->ops->setup(pdev, indio_dev, xadc->irq);
- if (ret)
- goto err_clk_disable_unprepare;
-
ret = request_irq(xadc->irq, xadc->ops->interrupt_handler, 0,
dev_name(&pdev->dev), indio_dev);
if (ret)
goto err_clk_disable_unprepare;

+ ret = xadc->ops->setup(pdev, indio_dev, xadc->irq);
+ if (ret)
+ goto err_free_irq;
+
for (i = 0; i < 16; i++)
xadc_read_adc_reg(xadc, XADC_REG_THRESHOLD(i),
&xadc->threshold[i]);
--
2.1.1
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