diff options
Diffstat (limited to 'drivers/mmc/core/bus.c')
-rw-r--r-- | drivers/mmc/core/bus.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/mmc/core/bus.c b/drivers/mmc/core/bus.c index 74de3f2dda38..70207f11a654 100644 --- a/drivers/mmc/core/bus.c +++ b/drivers/mmc/core/bus.c @@ -93,6 +93,20 @@ mmc_bus_uevent(struct device *dev, struct kobj_uevent_env *env) return retval; } + if (card->type == MMC_TYPE_SDIO || card->type == MMC_TYPE_SD_COMBO) { + retval = add_uevent_var(env, "SDIO_ID=%04X:%04X", + card->cis.vendor, card->cis.device); + if (retval) + return retval; + } + + /* + * SDIO (non-combo) cards are not handled by mmc_block driver and do not + * have accessible CID register which used by mmc_card_name() function. + */ + if (card->type == MMC_TYPE_SDIO) + return 0; + retval = add_uevent_var(env, "MMC_NAME=%s", mmc_card_name(card)); if (retval) return retval; |