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path: root/drivers/mmc/core/bus.c
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Diffstat (limited to 'drivers/mmc/core/bus.c')
-rw-r--r--drivers/mmc/core/bus.c14
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;