[PATCH 2/4] macintosh: Use the new of_device common uevent handler

[Sylvain Munaut <tnt@246tNt.com>]

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

Signed-off-by: Sylvain Munaut <tnt@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