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authorChristophe JAILLET <christophe.jaillet@wanadoo.fr>2017-02-21 07:34:00 +0100
committerJonathan Cameron <jic23@kernel.org>2017-02-25 17:39:32 +0100
commitca1c39ef76376b67303d01f94fe98bb68bb3861a (patch)
tree752255e4bf89fe360f6bcb21dce162cc76ccdf4d
parentiio: 104-quad-8: Fix off-by-one error when addressing flag register (diff)
downloadlinux-ca1c39ef76376b67303d01f94fe98bb68bb3861a.tar.xz
linux-ca1c39ef76376b67303d01f94fe98bb68bb3861a.zip
iio: adc: xilinx: Fix error handling
Reorder error handling labels in order to match the way resources have been allocated. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Acked-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
-rw-r--r--drivers/iio/adc/xilinx-xadc-core.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/iio/adc/xilinx-xadc-core.c b/drivers/iio/adc/xilinx-xadc-core.c
index 0a6beb3d99cb..56cf5907a5f0 100644
--- a/drivers/iio/adc/xilinx-xadc-core.c
+++ b/drivers/iio/adc/xilinx-xadc-core.c
@@ -1208,7 +1208,7 @@ static int xadc_probe(struct platform_device *pdev)
ret = xadc->ops->setup(pdev, indio_dev, irq);
if (ret)
- goto err_free_samplerate_trigger;
+ goto err_clk_disable_unprepare;
ret = request_irq(irq, xadc->ops->interrupt_handler, 0,
dev_name(&pdev->dev), indio_dev);
@@ -1268,6 +1268,8 @@ static int xadc_probe(struct platform_device *pdev)
err_free_irq:
free_irq(irq, indio_dev);
+err_clk_disable_unprepare:
+ clk_disable_unprepare(xadc->clk);
err_free_samplerate_trigger:
if (xadc->ops->flags & XADC_FLAGS_BUFFERED)
iio_trigger_free(xadc->samplerate_trigger);
@@ -1277,8 +1279,6 @@ err_free_convst_trigger:
err_triggered_buffer_cleanup:
if (xadc->ops->flags & XADC_FLAGS_BUFFERED)
iio_triggered_buffer_cleanup(indio_dev);
-err_clk_disable_unprepare:
- clk_disable_unprepare(xadc->clk);
err_device_free:
kfree(indio_dev->channels);