[PATCH V4 5/9] mtd: replace the hardcode with the onfi_feature()

[Huang Shijie]

于 2013年04月30日 18:04, Gupta, Pekon 写道:
>> -	*busw = 0;
>> -	if (le16_to_cpu(p->features)&  1)
>> -		*busw = NAND_BUSWIDTH_16;
>> +
>> +	*busw = (onfi_feature(chip)&  ONFI_FEATURE_16_BIT_BUS) ?
>> +			NAND_BUSWIDTH_16 : 0;
> Is this really needed ? you have already checked the 'onfi_version' above in
> nand_flash_detect_onfi() ..
> 	if (!chip->onfi_version) {
> 		pr_info("%s: unsupported ONFI version: %d\n", __func__, val);
> 		return 0;
> 	}
>
>
I think checking the onfi_version has no relationship with this patch. :)
This patch is just replace the hardcode for 16-bit onfi nand check.


thanks
Huang Shijie