drm/tegra: Remove superfluous error messages around platform_get_irq()

The platform_get_irq() prints error message telling that interrupt is
missing,hence there is no need to duplicated that message in the
drivers.

Signed-off-by: Tan Zhongjun <tanzhongjun@yulong.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

diff --git a/drivers/gpu/drm/tegra/dpaux.c b/drivers/gpu/drm/tegra/dpaux.c
index ea56c6e..0cbaece 100644 (file)
--- a/drivers/gpu/drm/tegra/dpaux.c
+++ b/drivers/gpu/drm/tegra/dpaux.c
@@ -467,10 +467,8 @@ static int tegra_dpaux_probe(struct platform_device *pdev)
                return PTR_ERR(dpaux->regs);
 
        dpaux->irq = platform_get_irq(pdev, 0);
-       if (dpaux->irq < 0) {
-               dev_err(&pdev->dev, "failed to get IRQ\n");
+       if (dpaux->irq < 0)
                return -ENXIO;
-       }
 
        if (!pdev->dev.pm_domain) {
                dpaux->rst = devm_reset_control_get(&pdev->dev, "dpaux");