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[PARISC] display parisc device modalias in sysfs 

Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
hifive-unleashed-5.1
Kyle McMartin 2007-01-13 14:56:50 -05:00 committed by Kyle McMartin
parent 3fe4c55ebc
commit a04b060538
1 changed files with 11 additions and 0 deletions
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11
arch/parisc/kernel/drivers.c
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@ -562,12 +562,23 @@ pa_dev_attr(rev, id.hversion_rev, "0x%x\n");
pa_dev_attr_id(hversion, "0x%03x\n");
pa_dev_attr_id(sversion, "0x%05x\n");
static ssize_t modalias_show(struct device *dev, struct device_attribute *attr, char *buf)
{
struct parisc_device *padev = to_parisc_device(dev);
struct parisc_device_id *id = &padev->id;
return sprintf(buf, "parisc:t%02Xhv%04Xrev%02Xsv%08X\n",
(u8)id->hw_type, (u16)id->hversion, (u8)id->hversion_rev,
(u32)id->sversion);
}
static struct device_attribute parisc_device_attrs[] = {
__ATTR_RO(irq),
__ATTR_RO(hw_type),
__ATTR_RO(rev),
__ATTR_RO(hversion),
__ATTR_RO(sversion),
__ATTR_RO(modalias),
__ATTR_NULL,
};