diff options
author | Dong Aisheng <b29396@freescale.com> | 2015-04-09 16:23:24 +0800 |
---|---|---|
committer | Octavian Purdila <octavian.purdila@nxp.com> | 2017-02-23 14:21:42 +0200 |
commit | 51cab9fd4ee953017a19643a15a5801bb4ce6e09 (patch) | |
tree | e9e5908f4d03b5a5a0f9a01905e4b5b34e77294e /drivers/mmc/host/sdhci.c | |
parent | 5c6f349da8ea65903dc2201da9b9785a97faf546 (diff) |
MLK-10629-4 mmc: sdhci: remove MMC_CAP_NEEDS_POLL
This will cause meaningless CPU overhead by polling the card at backgroud
if the CD is broken.
Most board does not intend to use this function, so remove it.
Platform driver could add it for test if needed.
Signed-off-by: Dong Aisheng <b29396@freescale.com>
Conflicts:
drivers/mmc/host/sdhci.c
Diffstat (limited to 'drivers/mmc/host/sdhci.c')
-rw-r--r-- | drivers/mmc/host/sdhci.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index 751abfa71f7b..9288fdd07a0c 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -3311,11 +3311,6 @@ int sdhci_setup_host(struct sdhci_host *host) if (host->caps & SDHCI_CAN_DO_HISPD) mmc->caps |= MMC_CAP_SD_HIGHSPEED | MMC_CAP_MMC_HIGHSPEED; - if ((host->quirks & SDHCI_QUIRK_BROKEN_CARD_DETECTION) && - mmc_card_is_removable(mmc) && - mmc_gpio_get_cd(host->mmc) < 0) - mmc->caps |= MMC_CAP_NEEDS_POLL; - /* If vqmmc regulator and no 1.8V signalling, then there's no UHS */ if (!IS_ERR(mmc->supply.vqmmc)) { ret = regulator_enable(mmc->supply.vqmmc); |