diff options
| author |   Fabio Estevam <fabio.estevam@freescale.com> | 2014-10-02 22:25:22 -0300 |
|---|---|---|
| committer |   Jonathan Cameron <jic23@kernel.org> | 2014-10-22 20:28:11 +0100 |
| commit | 8552befa3086589876032d5e1ce5797ae2bb684b (patch) | |
| tree | ba668f905c05e8cbf11d482e66d1ac86fe4cdf85 /drivers/iio/adc/vf610_adc.c | |
| parent | iio: adc: mcp320x. Add support for more ADCs (diff) | |
| download | linux-dev-8552befa3086589876032d5e1ce5797ae2bb684b.tar.xz linux-dev-8552befa3086589876032d5e1ce5797ae2bb684b.zip | |
iio: adc: vf610: Propagate the real error when platform_get_irq() fails
There is no need to pass a 'fake' return value when platform_get_irq() fails.
Propagate the real error instead.
While at it, only consider negative numbers returned by platform_get_irq()
as error.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio/adc/vf610_adc.c')
| -rw-r--r-- | drivers/iio/adc/vf610_adc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/iio/adc/vf610_adc.c b/drivers/iio/adc/vf610_adc.c index d47fff003b78..8ec353c01d98 100644 --- a/drivers/iio/adc/vf610_adc.c +++ b/drivers/iio/adc/vf610_adc.c @@ -593,9 +593,9 @@ static int vf610_adc_probe(struct platform_device *pdev) return PTR_ERR(info->regs); irq = platform_get_irq(pdev, 0); - if (irq <= 0) { + if (irq < 0) { dev_err(&pdev->dev, "no irq resource?\n"); - return -EINVAL; + return irq; } ret = devm_request_irq(info->dev, irq, |