diff options
Diffstat (limited to 'drivers/mmc/core/bus.c')
| -rw-r--r-- | drivers/mmc/core/bus.c | 21 |
1 files changed, 7 insertions, 14 deletions
diff --git a/drivers/mmc/core/bus.c b/drivers/mmc/core/bus.c index 8d6f6014870f..b0c22cad9423 100644 --- a/drivers/mmc/core/bus.c +++ b/drivers/mmc/core/bus.c @@ -58,12 +58,11 @@ static int mmc_bus_match(struct device *dev, struct device_driver *drv) } static int -mmc_bus_uevent(struct device *dev, char **envp, int num_envp, char *buf, - int buf_size) +mmc_bus_uevent(struct device *dev, struct kobj_uevent_env *env) { struct mmc_card *card = dev_to_mmc_card(dev); const char *type; - int i = 0, length = 0; + int retval = 0; switch (card->type) { case MMC_TYPE_MMC: @@ -80,20 +79,14 @@ mmc_bus_uevent(struct device *dev, char **envp, int num_envp, char *buf, } if (type) { - if (add_uevent_var(envp, num_envp, &i, - buf, buf_size, &length, - "MMC_TYPE=%s", type)) - return -ENOMEM; + retval = add_uevent_var(env, "MMC_TYPE=%s", type); + if (retval) + return retval; } - if (add_uevent_var(envp, num_envp, &i, - buf, buf_size, &length, - "MMC_NAME=%s", mmc_card_name(card))) - return -ENOMEM; + retval = add_uevent_var(env, "MMC_NAME=%s", mmc_card_name(card)); - envp[i] = NULL; - - return 0; + return retval; } static int mmc_bus_probe(struct device *dev) |