* [PATCH 0/1] cmd: change the return value when argc error
@ 2022-12-09 9:17 Shenlin Liang
2022-12-09 9:17 ` [PATCH 1/1] " Shenlin Liang
0 siblings, 1 reply; 4+ messages in thread
From: Shenlin Liang @ 2022-12-09 9:17 UTC (permalink / raw)
To: u-boot; +Cc: zhangdongdong, jinyanjiang, zhengyu, zhuwenjun, Shenlin Liang
When the number of parameters is wrong, the return value should be processed in
the same way as other cmds, return CMD_RET_USAGE so that it can print the information.
Shenlin Liang (1):
cmd: change the return value when arguments missing
cmd/mvebu/comphy_rx_training.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--
2.31.1.windows.1
^ permalink raw reply [flat|nested] 4+ messages in thread
* [PATCH 1/1] cmd: change the return value when argc error
2022-12-09 9:17 [PATCH 0/1] cmd: change the return value when argc error Shenlin Liang
@ 2022-12-09 9:17 ` Shenlin Liang
2022-12-13 5:58 ` Simon Glass
2023-01-12 15:18 ` Tom Rini
0 siblings, 2 replies; 4+ messages in thread
From: Shenlin Liang @ 2022-12-09 9:17 UTC (permalink / raw)
To: u-boot; +Cc: zhangdongdong, jinyanjiang, zhengyu, zhuwenjun, Shenlin Liang
When the number of parameters is wrong, the return value should be processed in
the same way as other cmds, return CMD_RET_USAGE so that it can print the information.
Signed-off-by: Shenlin Liang <liangshenlin@eswincomputing.com>
---
cmd/mvebu/comphy_rx_training.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/cmd/mvebu/comphy_rx_training.c b/cmd/mvebu/comphy_rx_training.c
index 25a9e153de..4ee8f54ea9 100644
--- a/cmd/mvebu/comphy_rx_training.c
+++ b/cmd/mvebu/comphy_rx_training.c
@@ -22,7 +22,7 @@ int mvebu_comphy_rx_training_cmd(struct cmd_tbl *cmdtp, int flag, int argc,
if (argc != 3) {
printf("missing arguments\n");
- return -1;
+ return CMD_RET_USAGE;
}
cp_index = hextoul(argv[1], NULL);
--
2.31.1.windows.1
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH 1/1] cmd: change the return value when argc error
2022-12-09 9:17 ` [PATCH 1/1] " Shenlin Liang
@ 2022-12-13 5:58 ` Simon Glass
2023-01-12 15:18 ` Tom Rini
1 sibling, 0 replies; 4+ messages in thread
From: Simon Glass @ 2022-12-13 5:58 UTC (permalink / raw)
To: Shenlin Liang; +Cc: u-boot, zhangdongdong, jinyanjiang, zhengyu, zhuwenjun
On Sat, 10 Dec 2022 at 01:50, Shenlin Liang
<liangshenlin@eswincomputing.com> wrote:
>
> When the number of parameters is wrong, the return value should be processed in
> the same way as other cmds, return CMD_RET_USAGE so that it can print the information.
>
> Signed-off-by: Shenlin Liang <liangshenlin@eswincomputing.com>
> ---
> cmd/mvebu/comphy_rx_training.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
Reviewed-by: Simon Glass <sjg@chromium.org>
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH 1/1] cmd: change the return value when argc error
2022-12-09 9:17 ` [PATCH 1/1] " Shenlin Liang
2022-12-13 5:58 ` Simon Glass
@ 2023-01-12 15:18 ` Tom Rini
1 sibling, 0 replies; 4+ messages in thread
From: Tom Rini @ 2023-01-12 15:18 UTC (permalink / raw)
To: Shenlin Liang; +Cc: u-boot, zhangdongdong, jinyanjiang, zhengyu, zhuwenjun
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On Fri, Dec 09, 2022 at 05:17:43PM +0800, Shenlin Liang wrote:
> When the number of parameters is wrong, the return value should be processed in
> the same way as other cmds, return CMD_RET_USAGE so that it can print the information.
>
> Signed-off-by: Shenlin Liang <liangshenlin@eswincomputing.com>
> Reviewed-by: Simon Glass <sjg@chromium.org>
Applied to u-boot/master, thanks!
--
Tom
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^ permalink raw reply [flat|nested] 4+ messages in thread
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2022-12-09 9:17 [PATCH 0/1] cmd: change the return value when argc error Shenlin Liang
2022-12-09 9:17 ` [PATCH 1/1] " Shenlin Liang
2022-12-13 5:58 ` Simon Glass
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