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authorWolfgang Denk <wd@denx.de>2010-07-17 01:06:04 +0200
committerWolfgang Denk <wd@denx.de>2010-07-24 20:43:57 +0200
commit47e26b1bf91ddef69f4a3892815c857db094cef9 (patch)
tree7d688085d23779707c637703273f79bd3cca83e0 /common/cmd_nand.c
parentdebb6299ac1180a08f29f88c6d782b21a9c98707 (diff)
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cmd_usage(): simplify return code handling
Lots of code use this construct: cmd_usage(cmdtp); return 1; Change cmd_usage() let it return 1 - then we can replace all these ocurrances by return cmd_usage(cmdtp); This fixes a few places with incorrect return code handling, too. Signed-off-by: Wolfgang Denk <wd@denx.de>
Diffstat (limited to 'common/cmd_nand.c')
-rw-r--r--common/cmd_nand.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/common/cmd_nand.c b/common/cmd_nand.c
index 84b6272..0f47a25 100644
--- a/common/cmd_nand.c
+++ b/common/cmd_nand.c
@@ -275,8 +275,7 @@ int do_nand_env_oob(cmd_tbl_t *cmdtp, nand_info_t *nand,
return ret;
usage:
- cmd_usage(cmdtp);
- return 1;
+ return cmd_usage(cmdtp);
}
#endif
@@ -577,8 +576,7 @@ int do_nand(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
#endif
usage:
- cmd_usage(cmdtp);
- return 1;
+ return cmd_usage(cmdtp);
}
U_BOOT_CMD(nand, CONFIG_SYS_MAXARGS, 1, do_nand,
@@ -759,9 +757,8 @@ int do_nandboot(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
#if defined(CONFIG_CMD_MTDPARTS)
usage:
#endif
- cmd_usage(cmdtp);
show_boot_progress(-53);
- return 1;
+ return cmd_usage(cmdtp);
}
show_boot_progress(53);