[U-Boot] [PATCH v2 3/4] cmd: gpt: fix and tidy up help message

[Eugeniu Rosca]

Apply the following changes:
 - Guard the 'gpt read' command by 'ifdef CONFIG_CMD_GPT_RENAME',
   since 'gpt read' is not available on CMD_GPT_RENAME=n
 - Prefix the {read,swap,rename} commands with one space for consistency
 - Prefix the 'guid' commands with 'gpt' for consistency

Signed-off-by: Eugeniu Rosca <erosca at de.adit-jv.com>
Reviewed-by: Heinrich Schuchardt <xypron.glpk at gmx.de>
--
v2:
 - Added Reviewed-by: Heinrich Schuchardt
v1:
 - https://patchwork.ozlabs.org/patch/1092944/
---
 cmd/gpt.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/cmd/gpt.c b/cmd/gpt.c
index 638870352f40..33cda513969f 100644
--- a/cmd/gpt.c
+++ b/cmd/gpt.c
@@ -876,21 +876,21 @@ U_BOOT_CMD(gpt, CONFIG_SYS_MAXARGS, 1, do_gpt,
 	" Example usage:\n"
 	" gpt write mmc 0 $partitions\n"
 	" gpt verify mmc 0 $partitions\n"
-	" read <interface> <dev>\n"
-	"    - read GPT into a data structure for manipulation\n"
-	" guid <interface> <dev>\n"
+	" gpt guid <interface> <dev>\n"
 	"    - print disk GUID\n"
-	" guid <interface> <dev> <varname>\n"
+	" gpt guid <interface> <dev> <varname>\n"
 	"    - set environment variable to disk GUID\n"
 	" Example usage:\n"
 	" gpt guid mmc 0\n"
 	" gpt guid mmc 0 varname\n"
 #ifdef CONFIG_CMD_GPT_RENAME
 	"gpt partition renaming commands:\n"
-	"gpt swap <interface> <dev> <name1> <name2>\n"
+	" gpt read <interface> <dev>\n"
+	"    - read GPT into a data structure for manipulation\n"
+	" gpt swap <interface> <dev> <name1> <name2>\n"
 	"    - change all partitions named name1 to name2\n"
 	"      and vice-versa\n"
-	"gpt rename <interface> <dev> <part> <name>\n"
+	" gpt rename <interface> <dev> <part> <name>\n"
 	"    - rename the specified partition\n"
 	" Example usage:\n"
 	" gpt swap mmc 0 foo bar\n"
-- 
2.21.0