diff options
| author |  Zhu Wang <wangzhu9@huawei.com>
| 2023-08-03 16:39:44 +0800 |
|---|---|---|
| committer |  Mark Brown <broonie@kernel.org>
| 2023-08-03 12:29:17 +0100 |
| commit | d8736266ae960504110e812994f555bf7cb8740c (patch) | |
| tree | 66ff1138a26b5570e12cd20e7e9921ec08a20d91 /drivers/spi/spi-fsl-spi.c | |
| parent | spi-geni-qcom: Add SPI device mode support for GENI (diff) | |
| download | linux-d8736266ae960504110e812994f555bf7cb8740c.tar.gz linux-d8736266ae960504110e812994f555bf7cb8740c.tar.bz2 linux-d8736266ae960504110e812994f555bf7cb8740c.zip | |
spi: fsl-spi: Do not check 0 for platform_get_irq()
Since platform_get_irq() never returned zero, so it need not to check
whether it returned zero, and we use the return error code of
platform_get_irq() to replace the current return error code, for that
platform_get_irq() may return -EINVAL or -ENXIO.
Signed-off-by: Zhu Wang <wangzhu9@huawei.com>
Link: https://lore.kernel.org/r/20230803083944.21501-1-wangzhu9@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-fsl-spi.c')
| -rw-r--r-- | drivers/spi/spi-fsl-spi.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/spi/spi-fsl-spi.c b/drivers/spi/spi-fsl-spi.c index 106fe60a0a50..9933842ab727 100644 --- a/drivers/spi/spi-fsl-spi.c +++ b/drivers/spi/spi-fsl-spi.c @@ -740,8 +740,8 @@ static int plat_mpc8xxx_spi_probe(struct platform_device *pdev) return -EINVAL; irq = platform_get_irq(pdev, 0); - if (irq <= 0) - return -EINVAL; + if (irq < 0) + return irq; master = fsl_spi_probe(&pdev->dev, mem, irq); return PTR_ERR_OR_ZERO(master); |