of: Always use 'struct device.of_node' to get device node pointer.
The following structure elements duplicate the information in
'struct device.of_node' and so are being eliminated. This patch
makes all readers of these elements use device.of_node instead.
(struct of_device *)->node
(struct dev_archdata *)->prom_node (sparc)
(struct dev_archdata *)->of_node (powerpc & microblaze)
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
diff --git a/drivers/spi/mpc52xx_psc_spi.c b/drivers/spi/mpc52xx_psc_spi.c
index 77d4cc8..7fcf284 100644
--- a/drivers/spi/mpc52xx_psc_spi.c
+++ b/drivers/spi/mpc52xx_psc_spi.c
@@ -472,18 +472,18 @@
s16 id = -1;
int rc;
- regaddr_p = of_get_address(op->node, 0, &size64, NULL);
+ regaddr_p = of_get_address(op->dev.of_node, 0, &size64, NULL);
if (!regaddr_p) {
dev_err(&op->dev, "Invalid PSC address\n");
return -EINVAL;
}
- regaddr64 = of_translate_address(op->node, regaddr_p);
+ regaddr64 = of_translate_address(op->dev.of_node, regaddr_p);
/* get PSC id (1..6, used by port_config) */
if (op->dev.platform_data == NULL) {
const u32 *psc_nump;
- psc_nump = of_get_property(op->node, "cell-index", NULL);
+ psc_nump = of_get_property(op->dev.of_node, "cell-index", NULL);
if (!psc_nump || *psc_nump > 5) {
dev_err(&op->dev, "Invalid cell-index property\n");
return -EINVAL;
@@ -492,9 +492,10 @@
}
rc = mpc52xx_psc_spi_do_probe(&op->dev, (u32)regaddr64, (u32)size64,
- irq_of_parse_and_map(op->node, 0), id);
+ irq_of_parse_and_map(op->dev.of_node, 0), id);
if (rc == 0)
- of_register_spi_devices(dev_get_drvdata(&op->dev), op->node);
+ of_register_spi_devices(dev_get_drvdata(&op->dev),
+ op->dev.of_node);
return rc;
}
diff --git a/drivers/spi/mpc52xx_spi.c b/drivers/spi/mpc52xx_spi.c
index cd68f1c..6573233 100644
--- a/drivers/spi/mpc52xx_spi.c
+++ b/drivers/spi/mpc52xx_spi.c
@@ -403,7 +403,7 @@
/* MMIO registers */
dev_dbg(&op->dev, "probing mpc5200 SPI device\n");
- regs = of_iomap(op->node, 0);
+ regs = of_iomap(op->dev.of_node, 0);
if (!regs)
return -ENODEV;
@@ -445,11 +445,11 @@
ms = spi_master_get_devdata(master);
ms->master = master;
ms->regs = regs;
- ms->irq0 = irq_of_parse_and_map(op->node, 0);
- ms->irq1 = irq_of_parse_and_map(op->node, 1);
+ ms->irq0 = irq_of_parse_and_map(op->dev.of_node, 0);
+ ms->irq1 = irq_of_parse_and_map(op->dev.of_node, 1);
ms->state = mpc52xx_spi_fsmstate_idle;
- ms->ipb_freq = mpc5xxx_get_bus_frequency(op->node);
- ms->gpio_cs_count = of_gpio_count(op->node);
+ ms->ipb_freq = mpc5xxx_get_bus_frequency(op->dev.of_node);
+ ms->gpio_cs_count = of_gpio_count(op->dev.of_node);
if (ms->gpio_cs_count > 0) {
master->num_chipselect = ms->gpio_cs_count;
ms->gpio_cs = kmalloc(ms->gpio_cs_count * sizeof(unsigned int),
@@ -460,7 +460,7 @@
}
for (i = 0; i < ms->gpio_cs_count; i++) {
- gpio_cs = of_get_gpio(op->node, i);
+ gpio_cs = of_get_gpio(op->dev.of_node, i);
if (gpio_cs < 0) {
dev_err(&op->dev,
"could not parse the gpio field "
@@ -512,7 +512,7 @@
if (rc)
goto err_register;
- of_register_spi_devices(master, op->node);
+ of_register_spi_devices(master, op->dev.of_node);
dev_info(&ms->master->dev, "registered MPC5200 SPI bus\n");
return rc;
diff --git a/drivers/spi/spi_mpc8xxx.c b/drivers/spi/spi_mpc8xxx.c
index 14d0523..7572f98 100644
--- a/drivers/spi/spi_mpc8xxx.c
+++ b/drivers/spi/spi_mpc8xxx.c
@@ -797,7 +797,7 @@
static unsigned long mpc8xxx_spi_cpm_get_pram(struct mpc8xxx_spi *mspi)
{
struct device *dev = mspi->dev;
- struct device_node *np = dev_archdata_get_node(&dev->archdata);
+ struct device_node *np = dev->of_node;
const u32 *iprop;
int size;
unsigned long spi_base_ofs;
@@ -851,7 +851,7 @@
static int mpc8xxx_spi_cpm_init(struct mpc8xxx_spi *mspi)
{
struct device *dev = mspi->dev;
- struct device_node *np = dev_archdata_get_node(&dev->archdata);
+ struct device_node *np = dev->of_node;
const u32 *iprop;
int size;
unsigned long pram_ofs;
@@ -1123,7 +1123,7 @@
static int of_mpc8xxx_spi_get_chipselects(struct device *dev)
{
- struct device_node *np = dev_archdata_get_node(&dev->archdata);
+ struct device_node *np = dev->of_node;
struct fsl_spi_platform_data *pdata = dev->platform_data;
struct mpc8xxx_spi_probe_info *pinfo = to_of_pinfo(pdata);
unsigned int ngpios;
@@ -1224,7 +1224,7 @@
const struct of_device_id *ofid)
{
struct device *dev = &ofdev->dev;
- struct device_node *np = ofdev->node;
+ struct device_node *np = ofdev->dev.of_node;
struct mpc8xxx_spi_probe_info *pinfo;
struct fsl_spi_platform_data *pdata;
struct spi_master *master;