[POWERPC] Fix modalias content in sysfs for macio devices

Currently the buf pointer is advanced too far during each iteration. Also terminate the string with a newline. Signed-off-by: Olaf Hering <[email protected]> Signed-off-by: Paul Mackerras <[email protected]>
cbmeeks · Apr 12, 2007 · 6c2d046 · 6c2d046
1 parent 9414715
commit 6c2d046
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/drivers/macintosh/macio_sysfs.c b/drivers/macintosh/macio_sysfs.c
@@ -53,12 +53,14 @@ static ssize_t modalias_show (struct device *dev, struct device_attribute *attr,
 	buf += length;
 	while (cplen > 0) {
 		int l;
-		length += sprintf (buf, "C%s", compat);
-		buf += length;
+		l = sprintf (buf, "C%s", compat);
+		length += l;
+		buf += l;
 		l = strlen (compat) + 1;
 		compat += l;
 		cplen -= l;
 	}
+	length += sprintf(buf, "\n");
 
 	return length;
 }