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| author |   Tobias Klauser <tklauser@nuerscht.ch> | 2005-09-13 01:25:48 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@g5.osdl.org> | 2005-09-13 08:22:33 -0700 |
| commit | 6f673d83ca3b7a6aeaacfd45d6ce466c33df8039 (patch) | |
| tree | 822bf4777d3c35fb4758f099d525148bef356593 /arch/i386 | |
| parent | [PATCH] More documentation, minor cleanup in kdump.txt (diff) | |
| download | linux-dev-6f673d83ca3b7a6aeaacfd45d6ce466c33df8039.tar.xz linux-dev-6f673d83ca3b7a6aeaacfd45d6ce466c33df8039.zip | |
[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>
Diffstat (limited to 'arch/i386')
| -rw-r--r-- | arch/i386/kernel/reboot.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/arch/i386/kernel/reboot.c b/arch/i386/kernel/reboot.c index 1cbb9c0f4704..350ea6680f63 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 |