diff options
| author | Kyle McMartin <kyle@mako.i.cabal.ca> | 2007-01-13 14:56:50 -0500 |
|---|---|---|
| committer | Kyle McMartin <kyle@athena.road.mcmartin.ca> | 2007-02-17 01:08:09 -0500 |
| commit | a04b0605384e019c6fd77cfd4e4ffce8eb50785f (patch) | |
| tree | 1ee8e08ca875234d2024ff25720e349791cb33f1 /arch/parisc | |
| parent | 3fe4c55ebc440159c49efe2e9464ac301b390913 (diff) | |
[PARISC] display parisc device modalias in sysfs
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Diffstat (limited to 'arch/parisc')
| -rw-r--r-- | arch/parisc/kernel/drivers.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/parisc/kernel/drivers.c b/arch/parisc/kernel/drivers.c index 6274cd268e6a..2ca654bd6322 100644 --- a/arch/parisc/kernel/drivers.c +++ b/arch/parisc/kernel/drivers.c @@ -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, }; |