[POWERPC] powermac: Use the new of_device common uevent handler

The generation of the uevent is now common to all bus using
of_device.

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 1 insertions, 97 deletions

diff --git a/drivers/macintosh/macio_asic.c b/drivers/macintosh/macio_asic.c
index d5621606754..e851266a2db 100644
--- a/drivers/macintosh/macio_asic.c
+++ b/drivers/macintosh/macio_asic.c
@@ -134,108 +134,12 @@ static int macio_device_resume(struct device * dev)
         return 0;
 }
 
-static int macio_uevent(struct device *dev, char **envp, int num_envp,
-                          char *buffer, int buffer_size)
-{
-        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;
-
-        macio_dev = to_macio_device(dev);
-        if (!macio_dev)
-                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;
-}
-
 extern struct device_attribute macio_dev_attrs[];
 
 struct bus_type macio_bus_type = {
        .name    = "macio",
        .match   = macio_bus_match,
-       .uevent = macio_uevent,
+       .uevent = of_device_uevent,
        .probe   = macio_device_probe,
        .remove  = macio_device_remove,
        .shutdown = macio_device_shutdown,