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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.c21
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)