[U-Boot] [RFC][PATCH 08/19] i2c: fix command usage help

[Heiko Schocher <hs@denx.de>]

Hello Peter,

Peter Tyser wrote:
>>  {
>>  	cmd_tbl_t *c;
>>
>> +	if (argc < 2) {
>> +		cmd_usage(cmdtp);
>> +		return 1;
>> +	}
>> +
> 
> Wolfgang recently made cmd_usage() return 1 so the above could be
> simplified to:
> if (argc < 2)
> 	return cmd_usage(cmdtp);

Hups, missed this, sorry. I fix it in the next version. thanks.

bye
Heiko
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