diff options
Diffstat (limited to 'drivers/mmc/core/mmc.c')
-rw-r--r-- | drivers/mmc/core/mmc.c | 33 |
1 files changed, 5 insertions, 28 deletions
diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c index 4ffea14b7eb6..a7eb623f8daa 100644 --- a/drivers/mmc/core/mmc.c +++ b/drivers/mmc/core/mmc.c @@ -41,11 +41,11 @@ static const unsigned char tran_mant[] = { 35, 40, 45, 50, 55, 60, 70, 80, }; -static const unsigned int tacc_exp[] = { +static const unsigned int taac_exp[] = { 1, 10, 100, 1000, 10000, 100000, 1000000, 10000000, }; -static const unsigned int tacc_mant[] = { +static const unsigned int taac_mant[] = { 0, 10, 12, 13, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 70, 80, }; @@ -153,8 +153,8 @@ static int mmc_decode_csd(struct mmc_card *card) csd->mmca_vsn = UNSTUFF_BITS(resp, 122, 4); m = UNSTUFF_BITS(resp, 115, 4); e = UNSTUFF_BITS(resp, 112, 3); - csd->tacc_ns = (tacc_exp[e] * tacc_mant[m] + 9) / 10; - csd->tacc_clks = UNSTUFF_BITS(resp, 104, 8) * 100; + csd->taac_ns = (taac_exp[e] * taac_mant[m] + 9) / 10; + csd->taac_clks = UNSTUFF_BITS(resp, 104, 8) * 100; m = UNSTUFF_BITS(resp, 99, 4); e = UNSTUFF_BITS(resp, 96, 3); @@ -1289,7 +1289,7 @@ out_err: static int mmc_select_hs400es(struct mmc_card *card) { struct mmc_host *host = card->host; - int err = 0; + int err = -EINVAL; u8 val; if (!(host->caps & MMC_CAP_8_BIT_DATA)) { @@ -1790,29 +1790,6 @@ static int mmc_init_card(struct mmc_host *host, u32 ocr, */ card->reenable_cmdq = card->ext_csd.cmdq_en; - /* - * The mandatory minimum values are defined for packed command. - * read: 5, write: 3 - */ - if (card->ext_csd.max_packed_writes >= 3 && - card->ext_csd.max_packed_reads >= 5 && - host->caps2 & MMC_CAP2_PACKED_CMD) { - err = mmc_switch(card, EXT_CSD_CMD_SET_NORMAL, - EXT_CSD_EXP_EVENTS_CTRL, - EXT_CSD_PACKED_EVENT_EN, - card->ext_csd.generic_cmd6_time); - if (err && err != -EBADMSG) - goto free_card; - if (err) { - pr_warn("%s: Enabling packed event failed\n", - mmc_hostname(card->host)); - card->ext_csd.packed_event_en = 0; - err = 0; - } else { - card->ext_csd.packed_event_en = 1; - } - } - if (!oldcard) host->card = card; |