rockchip: video: vop: Reserve enough space for mipi dispaly

[u-boot] / drivers / video / vidconsole-uclass.c

diff --git a/drivers/video/vidconsole-uclass.c b/drivers/video/vidconsole-uclass.c
index 832e90aea2bc9a4ae7ee5b1d99fcf1d01cd7dc6c..e9a90b1b9bc375137cb93d4bdb1efa1ad6f66e4f 100644 (file)
--- a/drivers/video/vidconsole-uclass.c
+++ b/drivers/video/vidconsole-uclass.c
@@ -190,7 +190,6 @@ static int vidconsole_post_probe(struct udevice *dev)
 {
        struct vidconsole_priv *priv = dev_get_uclass_priv(dev);
        struct stdio_dev *sdev = &priv->sdev;
-       int ret;
 
        if (!priv->tab_width_frac)
                priv->tab_width_frac = VID_TO_POS(priv->x_charsize) * 8;
@@ -206,11 +205,8 @@ static int vidconsole_post_probe(struct udevice *dev)
        sdev->putc = vidconsole_putc;
        sdev->puts = vidconsole_puts;
        sdev->priv = dev;
-       ret = stdio_register(sdev);
-       if (ret)
-               return ret;
 
-       return 0;
+       return stdio_register(sdev);
 }
 
 UCLASS_DRIVER(vidconsole) = {
@@ -240,8 +236,7 @@ static int do_video_setcursor(cmd_tbl_t *cmdtp, int flag, int argc,
        if (argc != 3)
                return CMD_RET_USAGE;
 
-       uclass_first_device(UCLASS_VIDEO_CONSOLE, &dev);
-       if (!dev)
+       if (uclass_first_device_err(UCLASS_VIDEO_CONSOLE, &dev))
                return CMD_RET_FAILURE;
        col = simple_strtoul(argv[1], NULL, 10);
        row = simple_strtoul(argv[2], NULL, 10);
@@ -259,8 +254,7 @@ static int do_video_puts(cmd_tbl_t *cmdtp, int flag, int argc,
        if (argc != 2)
                return CMD_RET_USAGE;
 
-       uclass_first_device(UCLASS_VIDEO_CONSOLE, &dev);
-       if (!dev)
+       if (uclass_first_device_err(UCLASS_VIDEO_CONSOLE, &dev))
                return CMD_RET_FAILURE;
        for (s = argv[1]; *s; s++)
                vidconsole_put_char(dev, *s);