diff --git a/drivers/mmc/host/pxamci.c b/drivers/mmc/host/pxamci.c index d97d3864b57f..f8985c508bb9 100644 --- a/drivers/mmc/host/pxamci.c +++ b/drivers/mmc/host/pxamci.c @@ -232,20 +232,14 @@ static int pxamci_cmd_done(struct pxamci_host *host, unsigned int stat) /* * workaround for erratum #42: * Intel PXA27x Family Processor Specification Update Rev 001 + * A bogus CRC error can appear if the msb of a 136 bit + * response is a one. */ - if (cmd->opcode == MMC_ALL_SEND_CID || - cmd->opcode == MMC_SEND_CSD || - cmd->opcode == MMC_SEND_CID) { - /* a bogus CRC error can appear if the msb of - the 15 byte response is a one */ - if ((cmd->resp[0] & 0x80000000) == 0) - cmd->error = MMC_ERR_BADCRC; - } else { - pr_debug("ignoring CRC from command %d - *risky*\n",cmd->opcode); - } -#else - cmd->error = MMC_ERR_BADCRC; + if (cmd->flags & MMC_RSP_136 && cmd->resp[0] & 0x80000000) { + pr_debug("ignoring CRC from command %d - *risky*\n", cmd->opcode); + } else #endif + cmd->error = MMC_ERR_BADCRC; } pxamci_disable_irq(host, END_CMD_RES);