generic, memparse(): constify argument

jsgf · Ingo Molnar · commit d974ae379a2f · 2008-07-28T15:05:23.000+02:00
memparse()'s first argument can be const, so it should be.

Signed-off-by: Jeremy Fitzhardinge &lt;jeremy.fitzhardinge@citrix.com&gt;
Cc: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Ingo Molnar &lt;mingo@elte.hu&gt;
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
@@ -176,7 +176,7 @@ extern int vsscanf(const char *, const char *, va_list)
 
 extern int get_option(char **str, int *pint);
 extern char *get_options(const char *str, int nints, int *ints);
-extern unsigned long long memparse(char *ptr, char **retptr);
+extern unsigned long long memparse(const char *ptr, char **retptr);
 
 extern int core_kernel_text(unsigned long addr);
 extern int __kernel_text_address(unsigned long addr);
diff --git a/lib/cmdline.c b/lib/cmdline.c
@@ -126,7 +126,7 @@ char *get_options(const char *str, int nints, int *ints)
  *	megabyte, or one gigabyte, respectively.
  */
 
-unsigned long long memparse(char *ptr, char **retptr)
+unsigned long long memparse(const char *ptr, char **retptr)
 {
 	char *endptr;	/* local pointer to end of parsed string */
 

Original file line number	Diff line number	Diff line change
`@@ -126,7 +126,7 @@ char get_options(const char str, int nints, int *ints)`
`126`	`126`	`* megabyte, or one gigabyte, respectively.`
`127`	`127`	`*/`
`128`	`128`
`129`		`-unsigned long long memparse(char ptr, char *retptr)`
	`129`	`+unsigned long long memparse(const char ptr, char *retptr)`
`130`	`130`	`{`
`131`	`131`	`char endptr; / local pointer to end of parsed string */`
`132`	`132`