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-rw-r--r--arch/ppc/syslib/of_device.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/arch/ppc/syslib/of_device.c b/arch/ppc/syslib/of_device.c
index 49c0e34e2d6b..1eb4f726ca9f 100644
--- a/arch/ppc/syslib/of_device.c
+++ b/arch/ppc/syslib/of_device.c
@@ -3,6 +3,7 @@
3#include <linux/kernel.h> 3#include <linux/kernel.h>
4#include <linux/init.h> 4#include <linux/init.h>
5#include <linux/module.h> 5#include <linux/module.h>
6#include <linux/mod_devicetable.h>
6#include <asm/errno.h> 7#include <asm/errno.h>
7#include <asm/of_device.h> 8#include <asm/of_device.h>
8 9
@@ -15,20 +16,20 @@
15 * Used by a driver to check whether an of_device present in the 16 * Used by a driver to check whether an of_device present in the
16 * system is in its list of supported devices. 17 * system is in its list of supported devices.
17 */ 18 */
18const struct of_match * of_match_device(const struct of_match *matches, 19const struct of_device_id * of_match_device(const struct of_device_id *matches,
19 const struct of_device *dev) 20 const struct of_device *dev)
20{ 21{
21 if (!dev->node) 22 if (!dev->node)
22 return NULL; 23 return NULL;
23 while (matches->name || matches->type || matches->compatible) { 24 while (matches->name[0] || matches->type[0] || matches->compatible[0]) {
24 int match = 1; 25 int match = 1;
25 if (matches->name && matches->name != OF_ANY_MATCH) 26 if (matches->name[0])
26 match &= dev->node->name 27 match &= dev->node->name
27 && !strcmp(matches->name, dev->node->name); 28 && !strcmp(matches->name, dev->node->name);
28 if (matches->type && matches->type != OF_ANY_MATCH) 29 if (matches->type[0])
29 match &= dev->node->type 30 match &= dev->node->type
30 && !strcmp(matches->type, dev->node->type); 31 && !strcmp(matches->type, dev->node->type);
31 if (matches->compatible && matches->compatible != OF_ANY_MATCH) 32 if (matches->compatible[0])
32 match &= device_is_compatible(dev->node, 33 match &= device_is_compatible(dev->node,
33 matches->compatible); 34 matches->compatible);
34 if (match) 35 if (match)
@@ -42,7 +43,7 @@ static int of_platform_bus_match(struct device *dev, struct device_driver *drv)
42{ 43{
43 struct of_device * of_dev = to_of_device(dev); 44 struct of_device * of_dev = to_of_device(dev);
44 struct of_platform_driver * of_drv = to_of_platform_driver(drv); 45 struct of_platform_driver * of_drv = to_of_platform_driver(drv);
45 const struct of_match * matches = of_drv->match_table; 46 const struct of_device_id * matches = of_drv->match_table;
46 47
47 if (!matches) 48 if (!matches)
48 return 0; 49 return 0;
@@ -75,7 +76,7 @@ static int of_device_probe(struct device *dev)
75 int error = -ENODEV; 76 int error = -ENODEV;
76 struct of_platform_driver *drv; 77 struct of_platform_driver *drv;
77 struct of_device *of_dev; 78 struct of_device *of_dev;
78 const struct of_match *match; 79 const struct of_device_id *match;
79 80
80 drv = to_of_platform_driver(dev->driver); 81 drv = to_of_platform_driver(dev->driver);
81 of_dev = to_of_device(dev); 82 of_dev = to_of_device(dev);