diff options
| author | Ruan Jinjie <ruanjinjie@huawei.com> | 2023-07-27 16:16:07 +0300 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2023-07-29 18:23:45 +0300 |
| commit | c09ddcdd4dd32ee9768dc233ead4b3d726f26d38 (patch) | |
| tree | 8206bd2bdd3358111eea275c1788e15583fc2908 /drivers/iio/adc/lpc32xx_adc.c | |
| parent | 49d736313d0975ddeb156f4f59801da833f78b30 (diff) | |
| download | linux-c09ddcdd4dd32ee9768dc233ead4b3d726f26d38.tar.xz | |
iio: adc: fix the return value handle for platform_get_irq()
There is no possible for platform_get_irq() to return 0
and the return value of platform_get_irq() is more sensible
to show the error reason.
Signed-off-by: Ruan Jinjie <ruanjinjie@huawei.com>
Link: https://lore.kernel.org/r/20230727131607.2897937-1-ruanjinjie@huawei.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/adc/lpc32xx_adc.c')
| -rw-r--r-- | drivers/iio/adc/lpc32xx_adc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/iio/adc/lpc32xx_adc.c b/drivers/iio/adc/lpc32xx_adc.c index 732c924a976d..e34ed7dacd89 100644 --- a/drivers/iio/adc/lpc32xx_adc.c +++ b/drivers/iio/adc/lpc32xx_adc.c @@ -176,8 +176,8 @@ static int lpc32xx_adc_probe(struct platform_device *pdev) } irq = platform_get_irq(pdev, 0); - if (irq <= 0) - return -ENXIO; + if (irq < 0) + return irq; retval = devm_request_irq(&pdev->dev, irq, lpc32xx_adc_isr, 0, LPC32XXAD_NAME, st); |