diff options
author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-06-25 16:31:00 (GMT) |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-06-25 16:31:00 (GMT) |
commit | bcc66c0b8881f88459f9ac21038455bcafacdc6e (patch) | |
tree | b402e677253c3fc1038ca4a52fc54fc223261133 /drivers/mmc/core | |
parent | 1c1b86215730ef07d8851c2247b9ecf73038d05d (diff) | |
parent | 6b16351acbd415e66ba16bf7d473ece1574cf0bc (diff) | |
download | linux-fsl-qoriq-bcc66c0b8881f88459f9ac21038455bcafacdc6e.tar.xz |
Merge 3.5-rc4 into staging-next
This picks up the staging changes made in 3.5-rc4 so that everyone can sync up
properly.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/mmc/core')
-rw-r--r-- | drivers/mmc/core/mmc.c | 2 | ||||
-rw-r--r-- | drivers/mmc/core/sd.c | 6 | ||||
-rw-r--r-- | drivers/mmc/core/sdio.c | 6 |
3 files changed, 11 insertions, 3 deletions
diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c index 2d4a4b7..258b203 100644 --- a/drivers/mmc/core/mmc.c +++ b/drivers/mmc/core/mmc.c @@ -1326,7 +1326,7 @@ static int mmc_suspend(struct mmc_host *host) if (!err) mmc_card_set_sleep(host->card); } else if (!mmc_host_is_spi(host)) - mmc_deselect_cards(host); + err = mmc_deselect_cards(host); host->card->state &= ~(MMC_STATE_HIGHSPEED | MMC_STATE_HIGHSPEED_200); mmc_release_host(host); diff --git a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c index c272c686..b2b43f6 100644 --- a/drivers/mmc/core/sd.c +++ b/drivers/mmc/core/sd.c @@ -1075,16 +1075,18 @@ static void mmc_sd_detect(struct mmc_host *host) */ static int mmc_sd_suspend(struct mmc_host *host) { + int err = 0; + BUG_ON(!host); BUG_ON(!host->card); mmc_claim_host(host); if (!mmc_host_is_spi(host)) - mmc_deselect_cards(host); + err = mmc_deselect_cards(host); host->card->state &= ~MMC_STATE_HIGHSPEED; mmc_release_host(host); - return 0; + return err; } /* diff --git a/drivers/mmc/core/sdio.c b/drivers/mmc/core/sdio.c index 13d0e95..41c5fd8 100644 --- a/drivers/mmc/core/sdio.c +++ b/drivers/mmc/core/sdio.c @@ -218,6 +218,12 @@ static int sdio_enable_wide(struct mmc_card *card) if (ret) return ret; + if ((ctrl & SDIO_BUS_WIDTH_MASK) == SDIO_BUS_WIDTH_RESERVED) + pr_warning("%s: SDIO_CCCR_IF is invalid: 0x%02x\n", + mmc_hostname(card->host), ctrl); + + /* set as 4-bit bus width */ + ctrl &= ~SDIO_BUS_WIDTH_MASK; ctrl |= SDIO_BUS_WIDTH_4BIT; ret = mmc_io_rw_direct(card, 1, 0, SDIO_CCCR_IF, ctrl, NULL); |