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[POWERPC] macintosh: Use common modalias generation for macio_sysfs 

There is now a common function to generate the modalias string,
so use it. We just need to add the \n at the end.

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
hifive-unleashed-5.1
Sylvain Munaut 2007-05-07 01:38:47 +10:00 committed by Paul Mackerras
parent de41189bf6
commit 29aa0289b8
1 changed files with 7 additions and 20 deletions
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27
drivers/macintosh/macio_sysfs.c
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@ -41,28 +41,15 @@ compatible_show (struct device *dev, struct device_attribute *attr, char *buf)
static ssize_t modalias_show (struct device *dev, struct device_attribute *attr,
char *buf)
{
struct of_device *of;
const char *compat;
int cplen;
int length;
struct of_device *ofdev = to_of_device(dev);
int len;
of = &to_macio_device (dev)->ofdev;
compat = of_get_property(of->node, "compatible", &cplen);
if (!compat) compat = "", cplen = 1;
length = sprintf (buf, "of:N%sT%s", of->node->name, of->node->type);
buf += length;
while (cplen > 0) {
int l;
l = sprintf (buf, "C%s", compat);
length += l;
buf += l;
l = strlen (compat) + 1;
compat += l;
cplen -= l;
}
length += sprintf(buf, "\n");
len = of_device_get_modalias(ofdev, buf, PAGE_SIZE);
return length;
buf[len] = '\n';
buf[len+1] = 0;
return len+1;
}
macio_config_of_attr (name, "%s\n");