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path: root/drivers/mmc/core/sdio.c
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Diffstat (limited to 'drivers/mmc/core/sdio.c')
-rw-r--r--drivers/mmc/core/sdio.c53
1 files changed, 6 insertions, 47 deletions
diff --git a/drivers/mmc/core/sdio.c b/drivers/mmc/core/sdio.c
index 4d721c6e2af0..e636d9e99e4a 100644
--- a/drivers/mmc/core/sdio.c
+++ b/drivers/mmc/core/sdio.c
@@ -363,7 +363,7 @@ static unsigned mmc_sdio_get_max_clock(struct mmc_card *card)
{
unsigned max_dtr;
- if (mmc_card_highspeed(card)) {
+ if (mmc_card_hs(card)) {
/*
* The SDIO specification doesn't mention how
* the CIS transfer speed register relates to
@@ -733,7 +733,6 @@ try_again:
mmc_set_clock(host, card->cis.max_dtr);
if (card->cccr.high_speed) {
- mmc_card_set_highspeed(card);
mmc_set_timing(card->host, MMC_TIMING_SD_HS);
}
@@ -792,16 +791,13 @@ try_again:
err = mmc_sdio_init_uhs_card(card);
if (err)
goto remove;
-
- /* Card is an ultra-high-speed card */
- mmc_card_set_uhs(card);
} else {
/*
* Switch to high-speed (if supported).
*/
err = sdio_enable_hs(card);
if (err > 0)
- mmc_sd_go_highspeed(card);
+ mmc_set_timing(card->host, MMC_TIMING_SD_HS);
else if (err)
goto remove;
@@ -943,40 +939,21 @@ static int mmc_sdio_pre_suspend(struct mmc_host *host)
*/
static int mmc_sdio_suspend(struct mmc_host *host)
{
- int i, err = 0;
-
- for (i = 0; i < host->card->sdio_funcs; i++) {
- struct sdio_func *func = host->card->sdio_func[i];
- if (func && sdio_func_present(func) && func->dev.driver) {
- const struct dev_pm_ops *pmops = func->dev.driver->pm;
- err = pmops->suspend(&func->dev);
- if (err)
- break;
- }
- }
- while (err && --i >= 0) {
- struct sdio_func *func = host->card->sdio_func[i];
- if (func && sdio_func_present(func) && func->dev.driver) {
- const struct dev_pm_ops *pmops = func->dev.driver->pm;
- pmops->resume(&func->dev);
- }
- }
-
- if (!err && mmc_card_keep_power(host) && mmc_card_wake_sdio_irq(host)) {
+ if (mmc_card_keep_power(host) && mmc_card_wake_sdio_irq(host)) {
mmc_claim_host(host);
sdio_disable_wide(host->card);
mmc_release_host(host);
}
- if (!err && !mmc_card_keep_power(host))
+ if (!mmc_card_keep_power(host))
mmc_power_off(host);
- return err;
+ return 0;
}
static int mmc_sdio_resume(struct mmc_host *host)
{
- int i, err = 0;
+ int err = 0;
BUG_ON(!host);
BUG_ON(!host->card);
@@ -1019,24 +996,6 @@ static int mmc_sdio_resume(struct mmc_host *host)
wake_up_process(host->sdio_irq_thread);
mmc_release_host(host);
- /*
- * If the card looked to be the same as before suspending, then
- * we proceed to resume all card functions. If one of them returns
- * an error then we simply return that error to the core and the
- * card will be redetected as new. It is the responsibility of
- * the function driver to perform further tests with the extra
- * knowledge it has of the card to confirm the card is indeed the
- * same as before suspending (same MAC address for network cards,
- * etc.) and return an error otherwise.
- */
- for (i = 0; !err && i < host->card->sdio_funcs; i++) {
- struct sdio_func *func = host->card->sdio_func[i];
- if (func && sdio_func_present(func) && func->dev.driver) {
- const struct dev_pm_ops *pmops = func->dev.driver->pm;
- err = pmops->resume(&func->dev);
- }
- }
-
host->pm_flags &= ~MMC_PM_KEEP_POWER;
return err;
}