diff options
Diffstat (limited to 'drivers/video')
-rw-r--r-- | drivers/video/exynos/exynos_fb.c | 14 | ||||
-rw-r--r-- | drivers/video/mali_dp.c | 2 | ||||
-rw-r--r-- | drivers/video/stm32/stm32_dsi.c | 2 | ||||
-rw-r--r-- | drivers/video/tegra124/dp.c | 4 |
4 files changed, 7 insertions, 15 deletions
diff --git a/drivers/video/exynos/exynos_fb.c b/drivers/video/exynos/exynos_fb.c index 69992b3c2b..86970a6d5d 100644 --- a/drivers/video/exynos/exynos_fb.c +++ b/drivers/video/exynos/exynos_fb.c @@ -640,25 +640,17 @@ static int exynos_fb_probe(struct udevice *dev) #endif exynos_fimd_lcd_init(dev); - ret = uclass_first_device(UCLASS_PANEL, &panel); + ret = uclass_first_device_err(UCLASS_PANEL, &panel); if (ret) { - printf("LCD panel failed to probe\n"); + printf("%s: LCD panel failed to probe %d\n", __func__, ret); return ret; } - if (!panel) { - printf("LCD panel not found\n"); - return -ENODEV; - } - ret = uclass_first_device(UCLASS_DISPLAY, &dp); + ret = uclass_first_device_err(UCLASS_DISPLAY, &dp); if (ret) { debug("%s: Display device error %d\n", __func__, ret); return ret; } - if (!dev) { - debug("%s: Display device missing\n", __func__); - return -ENODEV; - } ret = display_enable(dp, 18, NULL); if (ret) { debug("%s: Display enable error %d\n", __func__, ret); diff --git a/drivers/video/mali_dp.c b/drivers/video/mali_dp.c index ba1ddd64e0..cbcdb99e1f 100644 --- a/drivers/video/mali_dp.c +++ b/drivers/video/mali_dp.c @@ -244,7 +244,7 @@ static int malidp_update_timings_from_edid(struct udevice *dev, struct udevice *disp_dev; int err; - err = uclass_first_device(UCLASS_DISPLAY, &disp_dev); + err = uclass_first_device_err(UCLASS_DISPLAY, &disp_dev); if (err) return err; diff --git a/drivers/video/stm32/stm32_dsi.c b/drivers/video/stm32/stm32_dsi.c index 5871ac7c4f..e6347bb8da 100644 --- a/drivers/video/stm32/stm32_dsi.c +++ b/drivers/video/stm32/stm32_dsi.c @@ -346,7 +346,7 @@ static int stm32_dsi_attach(struct udevice *dev) struct display_timing timings; int ret; - ret = uclass_first_device(UCLASS_PANEL, &priv->panel); + ret = uclass_first_device_err(UCLASS_PANEL, &priv->panel); if (ret) { dev_err(dev, "panel device error %d\n", ret); return ret; diff --git a/drivers/video/tegra124/dp.c b/drivers/video/tegra124/dp.c index ee4f09a0c4..b27b1633ba 100644 --- a/drivers/video/tegra124/dp.c +++ b/drivers/video/tegra124/dp.c @@ -1494,8 +1494,8 @@ int tegra_dp_enable(struct udevice *dev, int panel_bpp, return -ENOLINK; } - ret = uclass_first_device(UCLASS_VIDEO_BRIDGE, &sor); - if (ret || !sor) { + ret = uclass_first_device_err(UCLASS_VIDEO_BRIDGE, &sor); + if (ret) { debug("dp: failed to find SOR device: ret=%d\n", ret); return ret; } |