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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
