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-rw-r--r--drivers/video/exynos/exynos_fb.c14
-rw-r--r--drivers/video/imx/mxc_ipuv3_fb.c9
-rw-r--r--drivers/video/mali_dp.c2
-rw-r--r--drivers/video/stm32/stm32_dsi.c2
-rw-r--r--drivers/video/tegra124/dp.c4
5 files changed, 11 insertions, 20 deletions
diff --git a/drivers/video/exynos/exynos_fb.c b/drivers/video/exynos/exynos_fb.c
index 69992b3c2ba..86970a6d5d2 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/imx/mxc_ipuv3_fb.c b/drivers/video/imx/mxc_ipuv3_fb.c
index 49bbeefdd8e..8b01a1be112 100644
--- a/drivers/video/imx/mxc_ipuv3_fb.c
+++ b/drivers/video/imx/mxc_ipuv3_fb.c
@@ -609,12 +609,11 @@ static int ipuv3_video_probe(struct udevice *dev)
return ret;
#if defined(CONFIG_DISPLAY)
- ret = uclass_first_device(UCLASS_DISPLAY, &disp_dev);
- if (disp_dev) {
+ ret = uclass_first_device_err(UCLASS_DISPLAY, &disp_dev);
+ if (!ret)
ret = display_enable(disp_dev, 16, NULL);
- if (ret < 0)
- return ret;
- }
+ if (ret < 0)
+ return ret;
#endif
if (CONFIG_IS_ENABLED(PANEL)) {
struct udevice *panel_dev;
diff --git a/drivers/video/mali_dp.c b/drivers/video/mali_dp.c
index ba1ddd64e08..cbcdb99e1f0 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 5871ac7c4ff..e6347bb8da6 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 ee4f09a0c49..b27b1633bab 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;
}