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authorTobias Klauser <tklauser@nuerscht.ch>2005-09-13 01:25:48 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2005-09-13 08:22:33 -0700
commit6f673d83ca3b7a6aeaacfd45d6ce466c33df8039 (patch)
tree822bf4777d3c35fb4758f099d525148bef356593
parent64ccd0cfa1e29c2d20b7085ab9611114d327b571 (diff)
[PATCH] arch/i386: Replace custom macro with isdigit()
Replace the custom is_digit() macro with isdigit() from <linux/ctype.h> Signed-off-by: Tobias Klauser <tklauser@nuerscht.ch> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
-rw-r--r--arch/i386/kernel/reboot.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/arch/i386/kernel/reboot.c b/arch/i386/kernel/reboot.c
index 1cbb9c0f470..350ea6680f6 100644
--- a/arch/i386/kernel/reboot.c
+++ b/arch/i386/kernel/reboot.c
@@ -11,6 +11,7 @@
#include <linux/mc146818rtc.h>
#include <linux/efi.h>
#include <linux/dmi.h>
+#include <linux/ctype.h>
#include <asm/uaccess.h>
#include <asm/apic.h>
#include <asm/desc.h>
@@ -28,8 +29,6 @@ static int reboot_thru_bios;
#ifdef CONFIG_SMP
static int reboot_cpu = -1;
-/* shamelessly grabbed from lib/vsprintf.c for readability */
-#define is_digit(c) ((c) >= '0' && (c) <= '9')
#endif
static int __init reboot_setup(char *str)
{
@@ -49,9 +48,9 @@ static int __init reboot_setup(char *str)
break;
#ifdef CONFIG_SMP
case 's': /* "smp" reboot by executing reset on BSP or other CPU*/
- if (is_digit(*(str+1))) {
+ if (isdigit(*(str+1))) {
reboot_cpu = (int) (*(str+1) - '0');
- if (is_digit(*(str+2)))
+ if (isdigit(*(str+2)))
reboot_cpu = reboot_cpu*10 + (int)(*(str+2) - '0');
}
/* we will leave sorting out the final value