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>

12 files changed, 25 insertions, 25 deletions

diff --git a/drivers/serial/apbuart.c b/drivers/serial/apbuart.c
index fe91319b5f65..52015d7031bb 100644
--- a/drivers/serial/apbuart.c
+++ b/drivers/serial/apbuart.c
@@ -559,7 +559,7 @@ static int __devinit apbuart_probe(struct of_device *op,
 
         i = 0;
         for (i = 0; i < grlib_apbuart_port_nr; i++) {
-                if (op->node == grlib_apbuart_nodes[i])
+                if (op->dev.of_node == grlib_apbuart_nodes[i])
                         break;
         }
 
diff --git a/drivers/serial/cpm_uart/cpm_uart_core.c b/drivers/serial/cpm_uart/cpm_uart_core.c
index 300cea768d74..7866cdf8a754 100644
--- a/drivers/serial/cpm_uart/cpm_uart_core.c
+++ b/drivers/serial/cpm_uart/cpm_uart_core.c
@@ -1342,7 +1342,7 @@ static int __devinit cpm_uart_probe(struct of_device *ofdev,
         /* initialize the device pointer for the port */
         pinfo->port.dev = &ofdev->dev;
 
-        ret = cpm_uart_init_port(ofdev->node, pinfo);
+        ret = cpm_uart_init_port(ofdev->dev.of_node, pinfo);
         if (ret)
                 return ret;
 
diff --git a/drivers/serial/mpc52xx_uart.c b/drivers/serial/mpc52xx_uart.c
index 3119fddaedb5..cb079387c5ae 100644
--- a/drivers/serial/mpc52xx_uart.c
+++ b/drivers/serial/mpc52xx_uart.c
@@ -1328,14 +1328,14 @@ mpc52xx_uart_of_probe(struct of_device *op, const struct of_device_id *match)
 
         /* Check validity & presence */
         for (idx = 0; idx < MPC52xx_PSC_MAXNUM; idx++)
-                if (mpc52xx_uart_nodes[idx] == op->node)
+                if (mpc52xx_uart_nodes[idx] == op->dev.of_node)
                         break;
         if (idx >= MPC52xx_PSC_MAXNUM)
                 return -EINVAL;
         pr_debug("Found %s assigned to ttyPSC%x\n",
                  mpc52xx_uart_nodes[idx]->full_name, idx);
 
-        uartclk = psc_ops->getuartclk(op->node);
+        uartclk = psc_ops->getuartclk(op->dev.of_node);
         if (uartclk == 0) {
                 dev_dbg(&op->dev, "Could not find uart clock frequency!\n");
                 return -EINVAL;
@@ -1355,7 +1355,7 @@ mpc52xx_uart_of_probe(struct of_device *op, const struct of_device_id *match)
         port->dev       = &op->dev;
 
         /* Search for IRQ and mapbase */
-        ret = of_address_to_resource(op->node, 0, &res);
+        ret = of_address_to_resource(op->dev.of_node, 0, &res);
         if (ret)
                 return ret;
 
@@ -1365,7 +1365,7 @@ mpc52xx_uart_of_probe(struct of_device *op, const struct of_device_id *match)
                 return -EINVAL;
         }
 
-        psc_ops->get_irq(port, op->node);
+        psc_ops->get_irq(port, op->dev.of_node);
         if (port->irq == NO_IRQ) {
                 dev_dbg(&op->dev, "Could not get irq\n");
                 return -EINVAL;
diff --git a/drivers/serial/nwpserial.c b/drivers/serial/nwpserial.c
index e1ab8ec0a4a6..3c02fa96f282 100644
--- a/drivers/serial/nwpserial.c
+++ b/drivers/serial/nwpserial.c
@@ -344,7 +344,7 @@ int nwpserial_register_port(struct uart_port *port)
 
         mutex_lock(&nwpserial_mutex);
 
-        dn = to_of_device(port->dev)->node;
+        dn = to_of_device(port->dev)->dev.of_node;
         if (dn == NULL)
                 goto out;
 
diff --git a/drivers/serial/of_serial.c b/drivers/serial/of_serial.c
index 4abfebdb0fcc..29539805e593 100644
--- a/drivers/serial/of_serial.c
+++ b/drivers/serial/of_serial.c
@@ -31,7 +31,7 @@ static int __devinit of_platform_serial_setup(struct of_device *ofdev,
                                         int type, struct uart_port *port)
 {
         struct resource resource;
-        struct device_node *np = ofdev->node;
+        struct device_node *np = ofdev->dev.of_node;
         const unsigned int *clk, *spd;
         const u32 *prop;
         int ret, prop_size;
@@ -88,7 +88,7 @@ static int __devinit of_platform_serial_probe(struct of_device *ofdev,
         int port_type;
         int ret;
 
-        if (of_find_property(ofdev->node, "used-by-rtas", NULL))
+        if (of_find_property(ofdev->dev.of_node, "used-by-rtas", NULL))
                 return -EBUSY;
 
         info = kmalloc(sizeof(*info), GFP_KERNEL);
diff --git a/drivers/serial/pmac_zilog.c b/drivers/serial/pmac_zilog.c
index 4eaa043ca2a8..1e43bf59c44d 100644
--- a/drivers/serial/pmac_zilog.c
+++ b/drivers/serial/pmac_zilog.c
@@ -1609,7 +1609,7 @@ static int pmz_attach(struct macio_dev *mdev, const struct of_device_id *match)
         /* Iterate the pmz_ports array to find a matching entry
          */
         for (i = 0; i < MAX_ZS_PORTS; i++)
-                if (pmz_ports[i].node == mdev->ofdev.node) {
+                if (pmz_ports[i].node == mdev->ofdev.dev.of_node) {
                         struct uart_pmac_port *uap = &pmz_ports[i];
 
                         uap->dev = mdev;
diff --git a/drivers/serial/sunhv.c b/drivers/serial/sunhv.c
index d14cca7fb88d..d1eedf13d85c 100644
--- a/drivers/serial/sunhv.c
+++ b/drivers/serial/sunhv.c
@@ -565,7 +565,7 @@ static int __devinit hv_probe(struct of_device *op, const struct of_device_id *m
         if (err)
                 goto out_free_con_read_page;
 
-        sunserial_console_match(&sunhv_console, op->node,
+        sunserial_console_match(&sunhv_console, op->dev.of_node,
                                 &sunhv_reg, port->line, false);
 
         err = uart_add_one_port(&sunhv_reg, port);
diff --git a/drivers/serial/sunsab.c b/drivers/serial/sunsab.c
index d2e0321049e2..9176c41b74ad 100644
--- a/drivers/serial/sunsab.c
+++ b/drivers/serial/sunsab.c
@@ -883,7 +883,7 @@ static int sunsab_console_setup(struct console *con, char *options)
         printk("Console: ttyS%d (SAB82532)\n",
                (sunsab_reg.minor - 64) + con->index);
 
-        sunserial_console_termios(con, to_of_device(up->port.dev)->node);
+        sunserial_console_termios(con, to_of_device(up->port.dev)->dev.of_node);
 
         switch (con->cflag & CBAUD) {
         case B150: baud = 150; break;
@@ -1026,11 +1026,11 @@ static int __devinit sab_probe(struct of_device *op, const struct of_device_id *
         if (err)
                 goto out1;
 
-        sunserial_console_match(SUNSAB_CONSOLE(), op->node,
+        sunserial_console_match(SUNSAB_CONSOLE(), op->dev.of_node,
                                 &sunsab_reg, up[0].port.line,
                                 false);
 
-        sunserial_console_match(SUNSAB_CONSOLE(), op->node,
+        sunserial_console_match(SUNSAB_CONSOLE(), op->dev.of_node,
                                 &sunsab_reg, up[1].port.line,
                                 false);
 
diff --git a/drivers/serial/sunsu.c b/drivers/serial/sunsu.c
index 01f7731e59b8..a647b2448071 100644
--- a/drivers/serial/sunsu.c
+++ b/drivers/serial/sunsu.c
@@ -1200,7 +1200,7 @@ static int __devinit sunsu_kbd_ms_init(struct uart_sunsu_port *up)
                 return -ENODEV;
 
         printk("%s: %s port at %llx, irq %u\n",
-               to_of_device(up->port.dev)->node->full_name,
+               to_of_device(up->port.dev)->dev.of_node->full_name,
                (up->su_type == SU_PORT_KBD) ? "Keyboard" : "Mouse",
                (unsigned long long) up->port.mapbase,
                up->port.irq);
@@ -1352,7 +1352,7 @@ static int __init sunsu_console_setup(struct console *co, char *options)
         spin_lock_init(&port->lock);
 
         /* Get firmware console settings.  */
-        sunserial_console_termios(co, to_of_device(port->dev)->node);
+        sunserial_console_termios(co, to_of_device(port->dev)->dev.of_node);
 
         memset(&termios, 0, sizeof(struct ktermios));
         termios.c_cflag = co->cflag;
@@ -1409,7 +1409,7 @@ static enum su_type __devinit su_get_type(struct device_node *dp)
 static int __devinit su_probe(struct of_device *op, const struct of_device_id *match)
 {
         static int inst;
-        struct device_node *dp = op->node;
+        struct device_node *dp = op->dev.of_node;
         struct uart_sunsu_port *up;
         struct resource *rp;
         enum su_type type;
diff --git a/drivers/serial/sunzilog.c b/drivers/serial/sunzilog.c
index 2c7a66af4f52..20f9be8cd949 100644
--- a/drivers/serial/sunzilog.c
+++ b/drivers/serial/sunzilog.c
@@ -1180,7 +1180,7 @@ static int __init sunzilog_console_setup(struct console *con, char *options)
                (sunzilog_reg.minor - 64) + con->index, con->index);
 
         /* Get firmware console settings.  */
-        sunserial_console_termios(con, to_of_device(up->port.dev)->node);
+        sunserial_console_termios(con, to_of_device(up->port.dev)->dev.of_node);
 
         /* Firmware console speed is limited to 150-->38400 baud so
          * this hackish cflag thing is OK.
@@ -1358,7 +1358,7 @@ static int __devinit zs_probe(struct of_device *op, const struct of_device_id *m
         int keyboard_mouse = 0;
         int err;
 
-        if (of_find_property(op->node, "keyboard", NULL))
+        if (of_find_property(op->dev.of_node, "keyboard", NULL))
                 keyboard_mouse = 1;
 
         /* uarts must come before keyboards/mice */
@@ -1415,7 +1415,7 @@ static int __devinit zs_probe(struct of_device *op, const struct of_device_id *m
         sunzilog_init_hw(&up[1]);
 
         if (!keyboard_mouse) {
-                if (sunserial_console_match(SUNZILOG_CONSOLE(), op->node,
+                if (sunserial_console_match(SUNZILOG_CONSOLE(), op->dev.of_node,
                                             &sunzilog_reg, up[0].port.line,
                                             false))
                         up->flags |= SUNZILOG_FLAG_IS_CONS;
@@ -1425,7 +1425,7 @@ static int __devinit zs_probe(struct of_device *op, const struct of_device_id *m
                                    rp, sizeof(struct zilog_layout));
                         return err;
                 }
-                if (sunserial_console_match(SUNZILOG_CONSOLE(), op->node,
+                if (sunserial_console_match(SUNZILOG_CONSOLE(), op->dev.of_node,
                                             &sunzilog_reg, up[1].port.line,
                                             false))
                         up->flags |= SUNZILOG_FLAG_IS_CONS;
diff --git a/drivers/serial/uartlite.c b/drivers/serial/uartlite.c
index f0a6c61b17f7..8fc2583d06ff 100644
--- a/drivers/serial/uartlite.c
+++ b/drivers/serial/uartlite.c
@@ -591,15 +591,15 @@ ulite_of_probe(struct of_device *op, const struct of_device_id *match)
 
         dev_dbg(&op->dev, "%s(%p, %p)\n", __func__, op, match);
 
-        rc = of_address_to_resource(op->node, 0, &res);
+        rc = of_address_to_resource(op->dev.of_node, 0, &res);
         if (rc) {
                 dev_err(&op->dev, "invalid address\n");
                 return rc;
         }
 
-        irq = irq_of_parse_and_map(op->node, 0);
+        irq = irq_of_parse_and_map(op->dev.of_node, 0);
 
-        id = of_get_property(op->node, "port-number", NULL);
+        id = of_get_property(op->dev.of_node, "port-number", NULL);
 
         return ulite_assign(&op->dev, id ? *id : -1, res.start+3, irq);
 }
diff --git a/drivers/serial/ucc_uart.c b/drivers/serial/ucc_uart.c
index 074904912f64..529890f044e2 100644
--- a/drivers/serial/ucc_uart.c
+++ b/drivers/serial/ucc_uart.c
@@ -1197,7 +1197,7 @@ static void uart_firmware_cont(const struct firmware *fw, void *context)
 static int ucc_uart_probe(struct of_device *ofdev,
         const struct of_device_id *match)
 {
-        struct device_node *np = ofdev->node;
+        struct device_node *np = ofdev->dev.of_node;
         const unsigned int *iprop;      /* Integer OF properties */
         const char *sprop;      /* String OF properties */
         struct uart_qe_port *qe_port = NULL;