Re: [PATCH] Minor change to platform_device_register_simple prototype

[Russell King <rmk+lkml@arm.linux.org.uk>]

On Mon, Dec 05, 2005 at 09:23:37PM +0100, Jean Delvare wrote:
> The name parameter of platform_device_register_simple should be of
> type const char * instead of char *, as we simply pass it to
> platform_device_alloc, where it has type const char *.
> 
> Signed-off-by: Jean Delvare <khali@linux-fr.org>

Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>

However, I've been wondering whether we want to keep this "simple"
interface around long-term given that we now have a more flexible
platform device allocation interface - I don't particularly like
having superfluous interfaces for folk to get confused with.

---
 drivers/base/platform.c         |    2 +-
 include/linux/platform_device.h |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

--- linux-2.6.15-rc2.orig/drivers/base/platform.c	2005-11-13 21:02:31.000000000 +0100
+++ linux-2.6.15-rc2/drivers/base/platform.c	2005-12-05 20:44:43.000000000 +0100
@@ -327,7 +327,7 @@
  *	to be unloaded iwithout waiting for the last reference to the device
  *	to be dropped.
  */
-struct platform_device *platform_device_register_simple(char *name, unsigned int id,
+struct platform_device *platform_device_register_simple(const char *name, unsigned int id,
 							struct resource *res, unsigned int num)
 {
 	struct platform_device *pdev;
--- linux-2.6.15-rc2.orig/include/linux/platform_device.h	2005-11-13 21:02:59.000000000 +0100
+++ linux-2.6.15-rc2/include/linux/platform_device.h	2005-12-05 20:44:30.000000000 +0100
@@ -35,7 +35,7 @@
 extern int platform_get_irq_byname(struct platform_device *, char *);
 extern int platform_add_devices(struct platform_device **, int);
 
-extern struct platform_device *platform_device_register_simple(char *, unsigned int, struct resource *, unsigned int);
+extern struct platform_device *platform_device_register_simple(const char *, unsigned int, struct resource *, unsigned int);
 
 extern struct platform_device *platform_device_alloc(const char *name, unsigned int id);
 extern int platform_device_add_resources(struct platform_device *pdev, struct resource *res, unsigned int num);

-- 
Russell King
 Linux kernel    2.6 ARM Linux   - http://www.arm.linux.org.uk/
 maintainer of:  2.6 Serial core
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