And you get sub-command auto-completion for free.
Signed-off-by: Boris Brezillon <boris.brezil...@bootlin.com>
Reviewed-by: Tom Rini <tr...@konsulko.com>
---
Changes in v4:
-None
Changes in v3:
- Add Tom's R-b
Changes in v2:
- New patch
---
cmd/adc.c | 33 +++++----------------------------
1 file changed, 5 insertions(+), 28 deletions(-)
diff --git a/cmd/adc.c b/cmd/adc.c
index 2d635acbd950..381961cf51a4 100644
--- a/cmd/adc.c
+++ b/cmd/adc.c
@@ -146,37 +146,14 @@ static int do_adc_scan(cmd_tbl_t *cmdtp, int flag, int
argc,
return CMD_RET_SUCCESS;
}
-static cmd_tbl_t cmd_adc_sub[] = {
- U_BOOT_CMD_MKENT(list, 1, 1, do_adc_list, "", ""),
- U_BOOT_CMD_MKENT(info, 2, 1, do_adc_info, "", ""),
- U_BOOT_CMD_MKENT(single, 3, 1, do_adc_single, "", ""),
- U_BOOT_CMD_MKENT(scan, 3, 1, do_adc_scan, "", ""),
-};
-
-static int do_adc(cmd_tbl_t *cmdtp, int flag, int argc,
- char *const argv[])
-{
- cmd_tbl_t *c;
-
- if (argc < 2)
- return CMD_RET_USAGE;
-
- /* Strip off leading 'adc' command argument */
- argc--;
- argv++;
-
- c = find_cmd_tbl(argv[0], &cmd_adc_sub[0], ARRAY_SIZE(cmd_adc_sub));
-
- if (c)
- return c->cmd(cmdtp, flag, argc, argv);
- else
- return CMD_RET_USAGE;
-}
-
static char adc_help_text[] =
"list - list ADC devices\n"
"adc info <name> - Get ADC device info\n"
"adc single <name> <channel> - Get Single data of ADC device channel\n"
"adc scan <name> [channel mask] - Scan all [or masked] ADC channels";
-U_BOOT_CMD(adc, 4, 1, do_adc, "ADC sub-system", adc_help_text);
+U_BOOT_CMD_WITH_SUBCMDS(adc, "ADC sub-system", adc_help_text,
+ U_BOOT_SUBCMD_MKENT(list, 1, 1, do_adc_list),
+ U_BOOT_SUBCMD_MKENT(info, 2, 1, do_adc_info),
+ U_BOOT_SUBCMD_MKENT(single, 3, 1, do_adc_single),
+ U_BOOT_SUBCMD_MKENT(scan, 3, 1, do_adc_scan));
--
2.17.1
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