platform_get_irq() has already checked and printed the return value, the printing here is nothing special, it is not necessary at all.
Signed-off-by: Wang Qing wangqing@vivo.com --- drivers/gpu/drm/mediatek/mtk_dpi.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c b/drivers/gpu/drm/mediatek/mtk_dpi.c index b05f900..0ac4962 --- a/drivers/gpu/drm/mediatek/mtk_dpi.c +++ b/drivers/gpu/drm/mediatek/mtk_dpi.c @@ -751,10 +751,8 @@ static int mtk_dpi_probe(struct platform_device *pdev) }
dpi->irq = platform_get_irq(pdev, 0); - if (dpi->irq <= 0) { - dev_err(dev, "Failed to get irq: %d\n", dpi->irq); + if (dpi->irq <= 0) return -EINVAL; - }
ret = drm_of_find_panel_or_bridge(dev->of_node, 0, 0, NULL, &dpi->next_bridge);