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[POWERPC] Fix modalias content in sysfs for macio devices

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Currently the buf pointer is advanced too far during each iteration.
Also terminate the string with a newline.

Signed-off-by: Olaf Hering <olaf@aepfle.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Olaf Hering 2007-04-02 14:33:27 +02:00 committed by Paul Mackerras
parent 9414715a7b
commit 6c2d046980
1 changed files with 4 additions and 2 deletions
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6
drivers/macintosh/macio_sysfs.c
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@ -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;
}