sparc/of: Move of_device fields into struct pdev_archdata

This patch moves SPARC architecture specific data members out of
struct of_device and into the pdev_archdata structure.  The reason
for this change is to unify the struct of_device definition amongst
all the architectures.  It also remvoes the .sysdata, .slot, .portid
and .clock_freq properties because they aren't actually used by
anything.

A subsequent patch will replace struct of_device entirely with struct
platform_device and the of_platform support code will share common
routines with the platform bus (but the bus instances themselves can
remain separate).

This patch also adds 'struct resources *resource' and num_resources
to match the fields defined in struct platform_device.  After this
change, 'struct platform_device' can be used as a drop-in replacement
for 'struct of_platform'.

This change is in preparation for merging the of_platform_bus_type
with the platform_bus_type.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: David S. Miller <davem@davemloft.net>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>

4 files changed, 12 insertions, 12 deletions

diff --git a/arch/sparc/include/asm/device.h b/arch/sparc/include/asm/device.h
index d4c452147412..f9740d065fe7 100644
--- a/arch/sparc/include/asm/device.h
+++ b/arch/sparc/include/asm/device.h
@@ -6,6 +6,8 @@
 #ifndef _ASM_SPARC_DEVICE_H
 #define _ASM_SPARC_DEVICE_H
 
+#include <asm/openprom.h>
+
 struct device_node;
 struct of_device;
 
@@ -18,6 +20,9 @@ struct dev_archdata {
 };
 
 struct pdev_archdata {
+        struct resource         resource[PROMREG_MAX];
+        unsigned int            irqs[PROMINTR_MAX];
+        int                     num_irqs;
 };
 
 #endif /* _ASM_SPARC_DEVICE_H */
diff --git a/arch/sparc/include/asm/floppy_64.h b/arch/sparc/include/asm/floppy_64.h
index 8fac3ab22f36..4f5bde638f72 100644
--- a/arch/sparc/include/asm/floppy_64.h
+++ b/arch/sparc/include/asm/floppy_64.h
@@ -567,7 +567,7 @@ static unsigned long __init sun_floppy_init(void)
         }
         if (op) {
                 floppy_op = op;
-                FLOPPY_IRQ = op->irqs[0];
+                FLOPPY_IRQ = op->archdata.irqs[0];
         } else {
                 struct device_node *ebus_dp;
                 void __iomem *auxio_reg;
@@ -593,7 +593,7 @@ static unsigned long __init sun_floppy_init(void)
                 if (state_prop && !strncmp(state_prop, "disabled", 8))
                         return 0;
 
-                FLOPPY_IRQ = op->irqs[0];
+                FLOPPY_IRQ = op->archdata.irqs[0];
 
                 /* Make sure the high density bit is set, some systems
                  * (most notably Ultra5/Ultra10) come up with it clear.
diff --git a/arch/sparc/include/asm/of_device.h b/arch/sparc/include/asm/of_device.h
index f320246a0586..6d1844a547b4 100644
--- a/arch/sparc/include/asm/of_device.h
+++ b/arch/sparc/include/asm/of_device.h
@@ -15,15 +15,10 @@
 struct of_device
 {
         struct device                   dev;
-        struct resource                 resource[PROMREG_MAX];
-        unsigned int                    irqs[PROMINTR_MAX];
-        int                             num_irqs;
+        u32                             num_resources;
+        struct resource                 *resource;
 
-        void                            *sysdata;
-
-        int                             slot;
-        int                             portid;
-        int                             clock_freq;
+        struct pdev_archdata            archdata;
 };
 
 extern void __iomem *of_ioremap(struct resource *res, unsigned long offset, unsigned long size, char *name);
diff --git a/arch/sparc/include/asm/parport.h b/arch/sparc/include/asm/parport.h
index c333b8d0949b..0c34a8792fc7 100644
--- a/arch/sparc/include/asm/parport.h
+++ b/arch/sparc/include/asm/parport.h
@@ -116,7 +116,7 @@ static int __devinit ecpp_probe(struct of_device *op, const struct of_device_id
         parent = op->dev.of_node->parent;
         if (!strcmp(parent->name, "dma")) {
                 p = parport_pc_probe_port(base, base + 0x400,
-                                          op->irqs[0], PARPORT_DMA_NOFIFO,
+                                          op->archdata.irqs[0], PARPORT_DMA_NOFIFO,
                                           op->dev.parent->parent, 0);
                 if (!p)
                         return -ENOMEM;
@@ -166,7 +166,7 @@ static int __devinit ecpp_probe(struct of_device *op, const struct of_device_id
                        0, PTR_LPT_REG_DIR);
 
         p = parport_pc_probe_port(base, base + 0x400,
-                                  op->irqs[0],
+                                  op->archdata.irqs[0],
                                   slot,
                                   op->dev.parent,
                                   0);