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| author | Ruan Jinjie <ruanjinjie@huawei.com> | 2023-08-03 12:04:00 +0800 |
|---|---|---|
| committer | Chun-Kuang Hu <chunkuang.hu@kernel.org> | 2023-08-10 23:36:10 +0000 |
| commit | 61a97dec5f432cf33e4ac7460b9e02abf031f2c1 (patch) | |
| tree | 0dfc9dbdae18a5cf8f90747e6a2dcab26c265013 | |
| parent | 828c91231fbe6caf0bdb09a473cfeb6e845a58b8 (diff) | |
| download | linux-61a97dec5f432cf33e4ac7460b9e02abf031f2c1.tar.gz linux-61a97dec5f432cf33e4ac7460b9e02abf031f2c1.tar.bz2 linux-61a97dec5f432cf33e4ac7460b9e02abf031f2c1.zip | |
drm/mediatek: Do not check for 0 return after calling platform_get_irq()
It is not possible for platform_get_irq() to return 0. Use the
return value from platform_get_irq().
Signed-off-by: Ruan Jinjie <ruanjinjie@huawei.com>
Link: https://patchwork.kernel.org/project/dri-devel/patch/20230803040401.3067484-3-ruanjinjie@huawei.com/
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
| -rw-r--r-- | drivers/gpu/drm/mediatek/mtk_dpi.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c b/drivers/gpu/drm/mediatek/mtk_dpi.c index ad1be4f9150c..df56fbb40ff4 100644 --- a/drivers/gpu/drm/mediatek/mtk_dpi.c +++ b/drivers/gpu/drm/mediatek/mtk_dpi.c @@ -1058,8 +1058,8 @@ static int mtk_dpi_probe(struct platform_device *pdev) "Failed to get tvdpll clock\n"); dpi->irq = platform_get_irq(pdev, 0); - if (dpi->irq <= 0) - return -EINVAL; + if (dpi->irq < 0) + return dpi->irq; dpi->next_bridge = devm_drm_of_get_bridge(dev, dev->of_node, 0, 0); if (IS_ERR(dpi->next_bridge)) |