diff options
| author | David Brownell <david-b@pacbell.net> | 2007-05-08 09:27:35 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-08 20:15:05 +0200 |
| commit | c15a3837d2aa30e3ea41aed49d80abed355ab6bd (patch) | |
| tree | 23da1c16c1e73ac5679f81c3264fc0faeb92fcf2 /drivers/parport/parport_mfc3.c | |
| parent | kernel/irq/proc.c: unprotected iteration over the IRQ action list in name_uni... (diff) | |
| download | linux-c15a3837d2aa30e3ea41aed49d80abed355ab6bd.tar.xz linux-c15a3837d2aa30e3ea41aed49d80abed355ab6bd.zip | |
parport->dev driver model support
Currently a parport_driver can't get a handle on the device node for the
underlying parport (PNPACPI, PCI, etc). That prevents correct placement of
sysfs child nodes, which can affect things like power management.
This patch adds a field to "struct parport" pointing to that device node, and
updates non-legacy port drivers to initialize that device pointer. That field
replaces the analagous PCI-only support in parport_pc.
[akpm@linux-foundation.org: fix powerpc build]
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/parport/parport_mfc3.c')
| -rw-r--r-- | drivers/parport/parport_mfc3.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/parport/parport_mfc3.c b/drivers/parport/parport_mfc3.c index e5b0a544de40..77726fc49766 100644 --- a/drivers/parport/parport_mfc3.c +++ b/drivers/parport/parport_mfc3.c @@ -356,6 +356,7 @@ static int __init parport_mfc3_init(void) if (request_irq(IRQ_AMIGA_PORTS, mfc3_interrupt, IRQF_SHARED, p->name, &pp_mfc3_ops)) goto out_irq; } + p->dev = &z->dev; this_port[pias++] = p; printk(KERN_INFO "%s: Multiface III port using irq\n", p->name); |