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-rw-r--r--drivers/i2c/busses/i2c-designware-platdrv.c12
-rw-r--r--drivers/of/base.c10
-rw-r--r--drivers/of/fdt.c5
-rw-r--r--drivers/of/pdt.c2
4 files changed, 20 insertions, 9 deletions
diff --git a/drivers/i2c/busses/i2c-designware-platdrv.c b/drivers/i2c/busses/i2c-designware-platdrv.c
index 2d3657ab1258..5244c4724df7 100644
--- a/drivers/i2c/busses/i2c-designware-platdrv.c
+++ b/drivers/i2c/busses/i2c-designware-platdrv.c
@@ -34,6 +34,7 @@
#include <linux/sched.h>
#include <linux/err.h>
#include <linux/interrupt.h>
+#include <linux/of_i2c.h>
#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/slab.h>
@@ -137,6 +138,7 @@ static int __devinit dw_i2c_probe(struct platform_device *pdev)
sizeof(adap->name));
adap->algo = &i2c_dw_algo;
adap->dev.parent = &pdev->dev;
+ adap->dev.of_node = pdev->dev.of_node;
adap->nr = pdev->id;
r = i2c_add_numbered_adapter(adap);
@@ -144,6 +146,7 @@ static int __devinit dw_i2c_probe(struct platform_device *pdev)
dev_err(&pdev->dev, "failure adding adapter\n");
goto err_free_irq;
}
+ of_i2c_register_devices(adap);
return 0;
@@ -187,6 +190,14 @@ static int __devexit dw_i2c_remove(struct platform_device *pdev)
return 0;
}
+#ifdef CONFIG_OF
+static const struct of_device_id dw_i2c_of_match[] = {
+ { .compatible = "snps,designware-i2c", },
+ {},
+};
+MODULE_DEVICE_TABLE(of, dw_i2c_of_match);
+#endif
+
/* work with hotplug and coldplug */
MODULE_ALIAS("platform:i2c_designware");
@@ -195,6 +206,7 @@ static struct platform_driver dw_i2c_driver = {
.driver = {
.name = "i2c_designware",
.owner = THIS_MODULE,
+ .of_match_table = of_match_ptr(dw_i2c_of_match),
},
};
diff --git a/drivers/of/base.c b/drivers/of/base.c
index c6db9ab9046e..133908a6fd8d 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -752,7 +752,7 @@ int of_property_read_string_index(struct device_node *np, const char *propname,
for (i = 0; total < prop->length; total += l, p += l) {
l = strlen(p) + 1;
- if ((*p != 0) && (i++ == index)) {
+ if (i++ == index) {
*output = p;
return 0;
}
@@ -790,11 +790,9 @@ int of_property_count_strings(struct device_node *np, const char *propname)
p = prop->value;
- for (i = 0; total < prop->length; total += l, p += l) {
+ for (i = 0; total < prop->length; total += l, p += l, i++)
l = strlen(p) + 1;
- if (*p != 0)
- i++;
- }
+
return i;
}
EXPORT_SYMBOL_GPL(of_property_count_strings);
@@ -1163,7 +1161,7 @@ void of_alias_scan(void * (*dt_alloc)(u64 size, u64 align))
if (!of_aliases)
return;
- for_each_property(pp, of_aliases->properties) {
+ for_each_property_of_node(of_aliases, pp) {
const char *start = pp->name;
const char *end = start + strlen(start);
struct device_node *np;
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index fd85fa298e0f..91a375fb6ae6 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -18,6 +18,7 @@
#include <linux/errno.h>
#include <linux/slab.h>
+#include <asm/setup.h> /* for COMMAND_LINE_SIZE */
#ifdef CONFIG_PPC
#include <asm/machdep.h>
#endif /* CONFIG_PPC */
@@ -107,7 +108,7 @@ int of_fdt_is_compatible(struct boot_param_header *blob,
* of_fdt_match - Return true if node matches a list of compatible values
*/
int of_fdt_match(struct boot_param_header *blob, unsigned long node,
- const char **compat)
+ const char *const *compat)
{
unsigned int tmp, score = 0;
@@ -541,7 +542,7 @@ int __init of_flat_dt_is_compatible(unsigned long node, const char *compat)
/**
* of_flat_dt_match - Return true if node matches a list of compatible values
*/
-int __init of_flat_dt_match(unsigned long node, const char **compat)
+int __init of_flat_dt_match(unsigned long node, const char *const *compat)
{
return of_fdt_match(initial_boot_params, node, compat);
}
diff --git a/drivers/of/pdt.c b/drivers/of/pdt.c
index bc5b3990f6ed..07cc1d678e4d 100644
--- a/drivers/of/pdt.c
+++ b/drivers/of/pdt.c
@@ -229,7 +229,7 @@ static struct device_node * __init of_pdt_build_tree(struct device_node *parent,
return ret;
}
-static void *kernel_tree_alloc(u64 size, u64 align)
+static void * __init kernel_tree_alloc(u64 size, u64 align)
{
return prom_early_alloc(size);
}