diff options
| author |   Grant Likely <grant.likely@secretlab.ca> | 2010-04-13 16:12:28 -0700 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2010-04-28 18:20:57 -0600 |
| commit | d706c1b050274b3bf97d7cb0542c0d070c9ccb8b (patch) | |
| tree | 9104c28f9028589cc4b95d8846dfc3288dcbf289 /arch/sparc | |
| parent | of: protect contents of of_platform.h and of_device.h (diff) | |
| download | linux-dev-d706c1b050274b3bf97d7cb0542c0d070c9ccb8b.tar.xz linux-dev-d706c1b050274b3bf97d7cb0542c0d070c9ccb8b.zip | |
driver-core: Add device node pointer to struct device
Currently, platforms using CONFIG_OF add a 'struct device_node *of_node'
to dev->archdata. However, with CONFIG_OF becoming generic for all
architectures, it makes sense for commonality to move it out of archdata
and into struct device proper.
This patch adds a struct device_node *of_node member to struct device
and updates all locations which currently write the device_node pointer
into archdata to also update dev->of_node. Subsequent patches will
modify callers to use the archdata location and ultimately remove
the archdata member entirely.
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
CC: Michal Simek <monstr@monstr.eu>
CC: Greg Kroah-Hartman <gregkh@suse.de>
CC: Benjamin Herrenschmidt <benh@kernel.crashing.org>
CC: "David S. Miller" <davem@davemloft.net>
CC: Stephen Rothwell <sfr@canb.auug.org.au>
CC: Jeremy Kerr <jeremy.kerr@canonical.com>
CC: microblaze-uclinux@itee.uq.edu.au
CC: linux-kernel@vger.kernel.org
CC: linuxppc-dev@ozlabs.org
CC: sparclinux@vger.kernel.org
Diffstat (limited to 'arch/sparc')
| -rw-r--r-- | arch/sparc/kernel/of_device_32.c | 1 | ||||
| -rw-r--r-- | arch/sparc/kernel/of_device_64.c | 1 | ||||
| -rw-r--r-- | arch/sparc/kernel/pci.c | 1 |
3 files changed, 3 insertions, 0 deletions
diff --git a/arch/sparc/kernel/of_device_32.c b/arch/sparc/kernel/of_device_32.c index da527b33ebc7..4926c1babd84 100644 --- a/arch/sparc/kernel/of_device_32.c +++ b/arch/sparc/kernel/of_device_32.c @@ -348,6 +348,7 @@ static struct of_device * __init scan_one_device(struct device_node *dp, sd->prom_node = dp; sd->op = op; + op->dev.of_node = dp; op->node = dp; op->clock_freq = of_getintprop_default(dp, "clock-frequency", diff --git a/arch/sparc/kernel/of_device_64.c b/arch/sparc/kernel/of_device_64.c index b3d4cb5d21b3..5bc74161667c 100644 --- a/arch/sparc/kernel/of_device_64.c +++ b/arch/sparc/kernel/of_device_64.c @@ -643,6 +643,7 @@ static struct of_device * __init scan_one_device(struct device_node *dp, sd->prom_node = dp; sd->op = op; + op->dev.of_node = dp; op->node = dp; op->clock_freq = of_getintprop_default(dp, "clock-frequency", diff --git a/arch/sparc/kernel/pci.c b/arch/sparc/kernel/pci.c index 5ac539a5930f..0c920147b4ef 100644 --- a/arch/sparc/kernel/pci.c +++ b/arch/sparc/kernel/pci.c @@ -262,6 +262,7 @@ static struct pci_dev *of_create_pci_dev(struct pci_pbm_info *pbm, sd->stc = &pbm->stc; sd->host_controller = pbm; sd->prom_node = node; + dev->dev.of_node = node; sd->op = op = of_find_device_by_node(node); sd->numa_node = pbm->numa_node; |