[PATCH 2/4] macintosh: Use the new of_device common uevent handler
Sylvain Munaut
tnt at 246tNt.com
Tue Dec 19 09:46:37 EST 2006
The generation of the uevent is now common to all bus using
of_device.
Signed-off-by: Sylvain Munaut <tnt at 246tNt.com>
---
drivers/macintosh/macio_asic.c | 81 ----------------------------------------
1 files changed, 1 insertions(+), 80 deletions(-)
diff --git a/drivers/macintosh/macio_asic.c b/drivers/macintosh/macio_asic.c
index d562160..767ad00 100644
--- a/drivers/macintosh/macio_asic.c
+++ b/drivers/macintosh/macio_asic.c
@@ -139,11 +139,6 @@ static int macio_uevent(struct device *d
{
struct macio_dev * macio_dev;
struct of_device * of;
- char *scratch;
- const char *compat, *compat2;
-
- int i = 0;
- int length, cplen, cplen2, seen = 0;
if (!dev)
return -ENODEV;
@@ -153,81 +148,7 @@ static int macio_uevent(struct device *d
return -ENODEV;
of = &macio_dev->ofdev;
-
- /* stuff we want to pass to /sbin/hotplug */
- envp[i++] = scratch = buffer;
- length = scnprintf (scratch, buffer_size, "OF_NAME=%s", of->node->name);
- ++length;
- buffer_size -= length;
- if ((buffer_size <= 0) || (i >= num_envp))
- return -ENOMEM;
- scratch += length;
-
- envp[i++] = scratch;
- length = scnprintf (scratch, buffer_size, "OF_TYPE=%s", of->node->type);
- ++length;
- buffer_size -= length;
- if ((buffer_size <= 0) || (i >= num_envp))
- return -ENOMEM;
- scratch += length;
-
- /* Since the compatible field can contain pretty much anything
- * it's not really legal to split it out with commas. We split it
- * up using a number of environment variables instead. */
-
- compat = get_property(of->node, "compatible", &cplen);
- compat2 = compat;
- cplen2= cplen;
- while (compat && cplen > 0) {
- envp[i++] = scratch;
- length = scnprintf (scratch, buffer_size,
- "OF_COMPATIBLE_%d=%s", seen, compat);
- ++length;
- buffer_size -= length;
- if ((buffer_size <= 0) || (i >= num_envp))
- return -ENOMEM;
- scratch += length;
- length = strlen (compat) + 1;
- compat += length;
- cplen -= length;
- seen++;
- }
-
- envp[i++] = scratch;
- length = scnprintf (scratch, buffer_size, "OF_COMPATIBLE_N=%d", seen);
- ++length;
- buffer_size -= length;
- if ((buffer_size <= 0) || (i >= num_envp))
- return -ENOMEM;
- scratch += length;
-
- envp[i++] = scratch;
- length = scnprintf (scratch, buffer_size, "MODALIAS=of:N%sT%s",
- of->node->name, of->node->type);
- /* overwrite '\0' */
- buffer_size -= length;
- if ((buffer_size <= 0) || (i >= num_envp))
- return -ENOMEM;
- scratch += length;
-
- if (!compat2) {
- compat2 = "";
- cplen2 = 1;
- }
- while (cplen2 > 0) {
- length = snprintf (scratch, buffer_size, "C%s", compat2);
- buffer_size -= length;
- if (buffer_size <= 0)
- return -ENOMEM;
- scratch += length;
- length = strlen (compat2) + 1;
- compat2 += length;
- cplen2 -= length;
- }
-
- envp[i] = NULL;
-
- return 0;
+ return of_device_uevent(of, envp, num_envp, buffer, buffer_size);
}
extern struct device_attribute macio_dev_attrs[];
--
1.4.2
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