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author | Simon Glass <sjg@chromium.org> | 2016-02-11 23:23:26 +0300 |
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committer | Simon Glass <sjg@chromium.org> | 2016-03-15 00:34:50 +0300 |
commit | 3f603cbbb8e175e545d6037a783e1ef82bab30f9 (patch) | |
tree | c3122b2be426be9bcfd3285bda86cb175fb9aaeb /drivers/video/vidconsole-uclass.c | |
parent | b06750501f5c0eef7fef094f13d2f2e313c60b79 (diff) | |
download | u-boot-3f603cbbb8e175e545d6037a783e1ef82bab30f9.tar.xz |
dm: Use uclass_first_device_err() where it is useful
Use this new function in places where it simplifies the code.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers/video/vidconsole-uclass.c')
-rw-r--r-- | drivers/video/vidconsole-uclass.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/video/vidconsole-uclass.c b/drivers/video/vidconsole-uclass.c index 832e90aea2..c8cc05e3c2 100644 --- a/drivers/video/vidconsole-uclass.c +++ b/drivers/video/vidconsole-uclass.c @@ -240,8 +240,7 @@ 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 +258,7 @@ 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); |