aboutsummaryrefslogtreecommitdiff
path: root/drivers/amba/bus.c
diff options
context:
space:
mode:
authorPaul Mackerras <paulus@samba.org>2007-04-30 12:38:01 +1000
committerPaul Mackerras <paulus@samba.org>2007-04-30 12:38:01 +1000
commit49e1900d4cc2e7bcecb681fe60f0990bec2dcce8 (patch)
tree253801ebf57e0a23856a2c7be129c2c178f62fdf /drivers/amba/bus.c
parent34f6d749c0a328817d5e36274e53121c1db734dc (diff)
parentb9099ff63c75216d6ca10bce5a1abcd9293c27e6 (diff)
Merge branch 'linux-2.6' into for-2.6.22
Diffstat (limited to 'drivers/amba/bus.c')
-rw-r--r--drivers/amba/bus.c13
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/amba/bus.c b/drivers/amba/bus.c
index fd5475071ac..268e301775f 100644
--- a/drivers/amba/bus.c
+++ b/drivers/amba/bus.c
@@ -47,14 +47,13 @@ static int amba_match(struct device *dev, struct device_driver *drv)
static int amba_uevent(struct device *dev, char **envp, int nr_env, char *buf, int bufsz)
{
struct amba_device *pcdev = to_amba_device(dev);
+ int retval = 0, i = 0, len = 0;
- if (nr_env < 2)
- return -ENOMEM;
-
- snprintf(buf, bufsz, "AMBA_ID=%08x", pcdev->periphid);
- *envp++ = buf;
- *envp++ = NULL;
- return 0;
+ retval = add_uevent_var(envp, nr_env, &i,
+ buf, bufsz, &len,
+ "AMBA_ID=%08x", pcdev->periphid);
+ envp[i] = NULL;
+ return retval;
}
#else
#define amba_uevent NULL