diff options
Diffstat (limited to 'drivers/mmc/core/sdio.c')
| -rw-r--r-- | drivers/mmc/core/sdio.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/drivers/mmc/core/sdio.c b/drivers/mmc/core/sdio.c index 82f4b9008987..5c4a54d9b6a4 100644 --- a/drivers/mmc/core/sdio.c +++ b/drivers/mmc/core/sdio.c @@ -702,15 +702,19 @@ static const struct mmc_bus_ops mmc_sdio_ops = { /* * Starting point for SDIO card init. */ -int mmc_attach_sdio(struct mmc_host *host, u32 ocr) +int mmc_attach_sdio(struct mmc_host *host) { - int err; - int i, funcs; + int err, i, funcs; + u32 ocr; struct mmc_card *card; BUG_ON(!host); WARN_ON(!host->claimed); + err = mmc_send_io_op_cond(host, 0, &ocr); + if (err) + return err; + mmc_attach_bus(host, &mmc_sdio_ops); if (host->ocr_avail_sdio) host->ocr_avail = host->ocr_avail_sdio; @@ -783,12 +787,12 @@ int mmc_attach_sdio(struct mmc_host *host, u32 ocr) pm_runtime_enable(&card->sdio_func[i]->dev); } - mmc_release_host(host); - /* * First add the card to the driver model... */ + mmc_release_host(host); err = mmc_add_card(host->card); + mmc_claim_host(host); if (err) goto remove_added; @@ -806,15 +810,17 @@ int mmc_attach_sdio(struct mmc_host *host, u32 ocr) remove_added: /* Remove without lock if the device has been added. */ + mmc_release_host(host); mmc_sdio_remove(host); mmc_claim_host(host); remove: /* And with lock if it hasn't been added. */ + mmc_release_host(host); if (host->card) mmc_sdio_remove(host); + mmc_claim_host(host); err: mmc_detach_bus(host); - mmc_release_host(host); printk(KERN_ERR "%s: error %d whilst initialising SDIO card\n", mmc_hostname(host), err); |