platform: Make platform resource input parameters const

Make the platform resource input parameters of platform_device_add_resources()
and platform_device_register_simple() const, as the resources are copied and
never modified.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index 4b4b565c835f9c1c6da550fdb7d69ae27396fbf0..c5fbe198fbdb54eb269a0b8c0b3e94b6ba71e2fe 100644 (file)
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -187,7 +187,7 @@ EXPORT_SYMBOL_GPL(platform_device_alloc);
  * released.
  */
 int platform_device_add_resources(struct platform_device *pdev,
-                                 struct resource *res, unsigned int num)
+                                 const struct resource *res, unsigned int num)
 {
        struct resource *r;
 
@@ -367,7 +367,7 @@ EXPORT_SYMBOL_GPL(platform_device_unregister);
  */
 struct platform_device *platform_device_register_simple(const char *name,
                                                        int id,
-                                                       struct resource *res,
+                                                       const struct resource *res,
                                                        unsigned int num)
 {
        struct platform_device *pdev;

diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index 212da17d06afa66fb07749b6498aa4f3d4f6f727..5417944d3687758bdfbb286633457258fd88a913 100644 (file)
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -44,12 +44,14 @@ extern int platform_get_irq_byname(struct platform_device *, const char *);
 extern int platform_add_devices(struct platform_device **, int);
 
 extern struct platform_device *platform_device_register_simple(const char *, int id,
-                                       struct resource *, unsigned int);
+                                       const struct resource *, unsigned int);
 extern struct platform_device *platform_device_register_data(struct device *,
                const char *, int, const void *, size_t);
 
 extern struct platform_device *platform_device_alloc(const char *name, int id);
-extern int platform_device_add_resources(struct platform_device *pdev, struct resource *res, unsigned int num);
+extern int platform_device_add_resources(struct platform_device *pdev,
+                                        const struct resource *res,
+                                        unsigned int num);
 extern int platform_device_add_data(struct platform_device *pdev, const void *data, size_t size);
 extern int platform_device_add(struct platform_device *pdev);
 extern void platform_device_del(struct platform_device *pdev);