[PATCH V5 06/13] mmc: core: Remove unused MMC_CAP2_PACKED_CMD

Adrian Hunter
2017-08-10T12:15:10Z

Packed commands support was removed but some bits got left behind. Remove
them.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
---
drivers/mmc/core/mmc.c | 23 -----------------------
include/linux/mmc/host.h | 4 ----
2 files changed, 27 deletions(-)

diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index adb5c88fd054..5fcb8d721224 100644
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -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;

diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index 89e1d7e2953e..5f3eb4a0373f 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -335,10 +335,6 @@ struct mmc_host {
MMC_CAP2_HS200_1_2V_SDR)
#define MMC_CAP2_CD_ACTIVE_HIGH (1 << 10) /* Card-detect signal active high */
#define MMC_CAP2_RO_ACTIVE_HIGH (1 << 11) /* Write-protect signal active high */
-#define MMC_CAP2_PACKED_RD (1 << 12) /* Allow packed read */
-#define MMC_CAP2_PACKED_WR (1 << 13) /* Allow packed write */
-#define MMC_CAP2_PACKED_CMD (MMC_CAP2_PACKED_RD | \
- MMC_CAP2_PACKED_WR)
#define MMC_CAP2_NO_PRESCAN_POWERUP (1 << 14) /* Don't power up before scan */
#define MMC_CAP2_HS400_1_8V (1 << 15) /* Can support HS400 1.8V */
#define MMC_CAP2_HS400_1_2V (1 << 16) /* Can support HS400 1.2V */
--
1.9.1