[PATCH 3/4] cmd: clk: update result of do_clk_setfreq

[Sean Anderson]

On 1/31/22 11:21 AM, Patrick Delaunay wrote:
> Update the result of do_clk_setfreq and always returns a CMD_RET_ value
> (-EINVAL was a possible result).
> 
> This patch avoid the CLI output "exit not allowed from main input shell."
> 
> Fixes: 7ab418fbe612 ("clk: add support for setting clk rate from cmdline")
> Signed-off-by: Patrick Delaunay <patrick.delaunay at foss.st.com>
> ---
> 
>   cmd/clk.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/cmd/clk.c b/cmd/clk.c
> index d615f14a84..73dea5e746 100644
> --- a/cmd/clk.c
> +++ b/cmd/clk.c
> @@ -116,7 +116,7 @@ static int do_clk_setfreq(struct cmd_tbl *cmdtp, int flag, int argc,
>   
>   	if (!clk) {
>   		printf("clock '%s' not found.\n", argv[1]);
> -		return -EINVAL;
> +		return CMD_RET_FAILURE;
>   	}
>   
>   	freq = clk_set_rate(clk, freq);
> 

Reviewed-by: Sean Anderson <seanga2 at gmail.com>