diff options
| -rw-r--r-- | drivers/mmc/core/core.c | 4 | ||||
| -rw-r--r-- | drivers/mmc/core/mmc.c | 3 | ||||
| -rw-r--r-- | include/linux/mmc/host.h | 1 |
3 files changed, 1 insertions, 7 deletions
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c index 8928f9f4cfe..f5a068d55c3 100644 --- a/drivers/mmc/core/core.c +++ b/drivers/mmc/core/core.c @@ -2562,12 +2562,8 @@ EXPORT_SYMBOL(mmc_power_restore_host); */ int mmc_flush_cache(struct mmc_card *card) { - struct mmc_host *host = card->host; int err = 0; - if (!(host->caps2 & MMC_CAP2_CACHE_CTRL)) - return err; - if (mmc_card_mmc(card) && (card->ext_csd.cache_size > 0) && (card->ext_csd.cache_ctrl & 1)) { diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c index 6d446e217f3..072171183d5 100644 --- a/drivers/mmc/core/mmc.c +++ b/drivers/mmc/core/mmc.c @@ -1287,8 +1287,7 @@ static int mmc_init_card(struct mmc_host *host, u32 ocr, * If cache size is higher than 0, this indicates * the existence of cache and it can be turned on. */ - if ((host->caps2 & MMC_CAP2_CACHE_CTRL) && - card->ext_csd.cache_size > 0) { + if (card->ext_csd.cache_size > 0) { err = mmc_switch(card, EXT_CSD_CMD_SET_NORMAL, EXT_CSD_CACHE_CTRL, 1, card->ext_csd.generic_cmd6_time); diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index f69bd70b104..719db89ef13 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -264,7 +264,6 @@ struct mmc_host { u32 caps2; /* More host capabilities */ #define MMC_CAP2_BOOTPART_NOACC (1 << 0) /* Boot partition no access */ -#define MMC_CAP2_CACHE_CTRL (1 << 1) /* Allow cache control */ #define MMC_CAP2_FULL_PWR_CYCLE (1 << 2) /* Can do full power cycle */ #define MMC_CAP2_NO_MULTI_READ (1 << 3) /* Multiblock reads don't work */ #define MMC_CAP2_HS200_1_8V_SDR (1 << 5) /* can support */ |