drm/exynos: Delete an error message in three functions

The function “platform_get_irq” can log an error already.
Thus omit redundant messages for the exception handling in the
calling functions.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Inki Dae <inki.dae@samsung.com>

diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
index 902938d..958e2c6 100644 (file)
--- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
@@ -1809,10 +1809,8 @@ static int exynos_dsi_probe(struct platform_device *pdev)
        }
 
        dsi->irq = platform_get_irq(pdev, 0);
-       if (dsi->irq < 0) {
-               dev_err(dev, "failed to request dsi irq resource\n");
+       if (dsi->irq < 0)
                return dsi->irq;
-       }
 
        irq_set_status_flags(dsi->irq, IRQ_NOAUTOEN);
        ret = devm_request_threaded_irq(dev, dsi->irq, NULL,

diff --git a/drivers/gpu/drm/exynos/exynos_drm_rotator.c b/drivers/gpu/drm/exynos/exynos_drm_rotator.c
index dafa87b..2d94afb 100644 (file)
--- a/drivers/gpu/drm/exynos/exynos_drm_rotator.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_rotator.c
@@ -293,10 +293,8 @@ static int rotator_probe(struct platform_device *pdev)
                return PTR_ERR(rot->regs);
 
        irq = platform_get_irq(pdev, 0);
-       if (irq < 0) {
-               dev_err(dev, "failed to get irq\n");
+       if (irq < 0)
                return irq;
-       }
 
        ret = devm_request_irq(dev, irq, rotator_irq_handler, 0, dev_name(dev),
                               rot);

diff --git a/drivers/gpu/drm/exynos/exynos_drm_scaler.c b/drivers/gpu/drm/exynos/exynos_drm_scaler.c
index 93c43c8..ce18571 100644 (file)
--- a/drivers/gpu/drm/exynos/exynos_drm_scaler.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_scaler.c
@@ -502,10 +502,8 @@ static int scaler_probe(struct platform_device *pdev)
                return PTR_ERR(scaler->regs);
 
        irq = platform_get_irq(pdev, 0);
-       if (irq < 0) {
-               dev_err(dev, "failed to get irq\n");
+       if (irq < 0)
                return irq;
-       }
 
        ret = devm_request_threaded_irq(dev, irq, NULL, scaler_irq_handler,
                                        IRQF_ONESHOT, "drm_scaler", scaler);