Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6: (67 commits)
  [SCSI] SUNESP: Complete driver rewrite to version 2.0
  [SPARC64]: Convert PCI over to generic struct iommu/strbuf.
  [SPARC]: device_node name constification fallout
  [SPARC64]: Convert SBUS over to generic iommu/strbuf structs.
  [SPARC64]: Add generic iommu and strbuf structs to iommu.h
  [SPARC64]: Consolidate {sbus,pci}_iommu_arena.
  [SPARC]: Make device_node name and type const
  [SPARC64]: constify some paramaters of OF routines
  [TIGON3]: of_get_property() returns const.
  [SPARC64]: Fix PCI rework to adhere to of_get_property() const return.
  [SPARC64]: Document and fix calculation of pages_avail.
  [SPARC64]: Make sure pbm->prom_node is setup easly enough in psycho.c
  [SPARC64]: Use bootmem_bootmap_pages() in choose_bootmap_pfn().
  [SPARC64]: Add proper header file extern for cmdline_memory_size.
  [SPARC64]: Kill sparc_ultra_dump_{i,d}tlb()
  [SPARC64]: Use DECLARE_BITMAP and BITS_TO_LONGS in mm/init.c
  [SPARC64]: Give move verbose show_mem() output just like i386.
  [SPARC64]: Mark show_mem() printk's with KERN_INFO.
  [SPARC64]: Kill kvaddr_to_phys() and friends.
  [SPARC64]: Privatize sun4u_get_pte() and fix name.
  ...

3 files changed, 15 insertions, 17 deletions

diff --git a/drivers/sbus/char/envctrl.c b/drivers/sbus/char/envctrl.c
index 2cea4f5..f2be2ea 100644
--- a/drivers/sbus/char/envctrl.c
+++ b/drivers/sbus/char/envctrl.c
@@ -726,7 +726,7 @@ static struct miscdevice envctrl_dev = {
  * Return: None.
  */
 static void envctrl_set_mon(struct i2c_child_t *pchild,
-			    char *chnl_desc,
+			    const char *chnl_desc,
 			    int chnl_no)
 {
 	/* Firmware only has temperature type.  It does not distinguish
@@ -763,8 +763,8 @@ static void envctrl_set_mon(struct i2c_child_t *pchild,
 static void envctrl_init_adc(struct i2c_child_t *pchild, struct device_node *dp)
 {
 	int i = 0, len;
-	char *pos;
-	unsigned int *pval;
+	const char *pos;
+	const unsigned int *pval;
 
 	/* Firmware describe channels into a stream separated by a '\0'. */
 	pos = of_get_property(dp, "channels-description", &len);
@@ -859,7 +859,7 @@ static void envctrl_init_i2c_child(struct linux_ebus_child *edev_child,
 {
 	int len, i, tbls_size = 0;
 	struct device_node *dp = edev_child->prom_node;
-	void *pval;
+	const void *pval;
 
 	/* Get device address. */
 	pval = of_get_property(dp, "reg", &len);
diff --git a/drivers/sbus/char/flash.c b/drivers/sbus/char/flash.c
index 6e99507..262f01e 100644
--- a/drivers/sbus/char/flash.c
+++ b/drivers/sbus/char/flash.c
@@ -190,7 +190,7 @@ static int __init flash_init(void)
 	}
 	if (!sdev) {
 #ifdef CONFIG_PCI
-		struct linux_prom_registers *ebus_regs;
+		const struct linux_prom_registers *ebus_regs;
 
 		for_each_ebus(ebus) {
 			for_each_ebusdev(edev, ebus) {
diff --git a/drivers/sbus/char/openprom.c b/drivers/sbus/char/openprom.c
index 5041c9d..fbfeb89 100644
--- a/drivers/sbus/char/openprom.c
+++ b/drivers/sbus/char/openprom.c
@@ -44,7 +44,6 @@
 #include <asm/openpromio.h>
 #ifdef CONFIG_PCI
 #include <linux/pci.h>
-#include <asm/pbm.h>
 #endif
 
 MODULE_AUTHOR("Thomas K. Dyas (tdyas@noc.rutgers.edu) and Eddie C. Dost  (ecd@skynet.be)");
@@ -141,7 +140,7 @@ static int copyout(void __user *info, struct openpromio *opp, int len)
 
 static int opromgetprop(void __user *argp, struct device_node *dp, struct openpromio *op, int bufsize)
 {
-	void *pval;
+	const void *pval;
 	int len;
 
 	if (!dp ||
@@ -248,18 +247,17 @@ static int oprompci2node(void __user *argp, struct device_node *dp, struct openp
 	if (bufsize >= 2*sizeof(int)) {
 #ifdef CONFIG_PCI
 		struct pci_dev *pdev;
-		struct pcidev_cookie *pcp;
+		struct device_node *dp;
+
 		pdev = pci_get_bus_and_slot (((int *) op->oprom_array)[0],
 				      ((int *) op->oprom_array)[1]);
 
-		pcp = pdev->sysdata;
-		if (pcp != NULL) {
-			dp = pcp->prom_node;
-			data->current_node = dp;
-			*((int *)op->oprom_array) = dp->node;
-			op->oprom_size = sizeof(int);
-			err = copyout(argp, op, bufsize + sizeof(int));
-		}
+		dp = pci_device_to_OF_node(pdev);
+		data->current_node = dp;
+		*((int *)op->oprom_array) = dp->node;
+		op->oprom_size = sizeof(int);
+		err = copyout(argp, op, bufsize + sizeof(int));
+
 		pci_dev_put(pdev);
 #endif
 	}
@@ -410,7 +408,7 @@ static int opiocget(void __user *argp, DATA *data)
 	struct opiocdesc op;
 	struct device_node *dp;
 	char *str;
-	void *pval;
+	const void *pval;
 	int err, len;
 
 	if (copy_from_user(&op, argp, sizeof(op)))