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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 /board/renesas/sh7785lcr
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 'board/renesas/sh7785lcr')
-rw-r--r--board/renesas/sh7785lcr/rtl8169_mac.c12
-rw-r--r--board/renesas/sh7785lcr/selfcheck.c9
2 files changed, 7 insertions, 14 deletions
diff --git a/board/renesas/sh7785lcr/rtl8169_mac.c b/board/renesas/sh7785lcr/rtl8169_mac.c
index dae01ec..e15013f 100644
--- a/board/renesas/sh7785lcr/rtl8169_mac.c
+++ b/board/renesas/sh7785lcr/rtl8169_mac.c
@@ -304,10 +304,8 @@ int do_set_mac(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
unsigned char mac[6];
char *s, *e;
- if (argc != 2) {
- cmd_usage(cmdtp);
- return 1;
- }
+ if (argc != 2)
+ return cmd_usage(cmdtp);
s = argv[1];
@@ -330,10 +328,8 @@ U_BOOT_CMD(
int do_print_mac(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
- if (argc != 1) {
- cmd_usage(cmdtp);
- return 1;
- }
+ if (argc != 1)
+ return cmd_usage(cmdtp);
mac_read();
diff --git a/board/renesas/sh7785lcr/selfcheck.c b/board/renesas/sh7785lcr/selfcheck.c
index 44247c8..6d92c83 100644
--- a/board/renesas/sh7785lcr/selfcheck.c
+++ b/board/renesas/sh7785lcr/selfcheck.c
@@ -112,10 +112,8 @@ int do_hw_test(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
char *cmd;
- if (argc != 2) {
- cmd_usage(cmdtp);
- return 1;
- }
+ if (argc != 2)
+ return cmd_usage(cmdtp);
cmd = argv[1];
switch (cmd[0]) {
@@ -150,8 +148,7 @@ int do_hw_test(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
test_net();
break;
default:
- cmd_usage(cmdtp);
- return 1;
+ return cmd_usage(cmdtp);
}
return 0;