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| author | Adrian Bunk <bunk@stusta.de> | 2006-03-28 01:56:43 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-28 09:16:06 -0800 |
| commit | f45e4656ac0609437267b242953c07d523649f8d (patch) | |
| tree | bd70b8ae51d2a29c435a6567852f32badafb2720 | |
| parent | 50fc9999ec27ad66ce6db31ebb03759f77962bc1 (diff) | |
| download | op-kernel-dev-f45e4656ac0609437267b242953c07d523649f8d.zip op-kernel-dev-f45e4656ac0609437267b242953c07d523649f8d.tar.gz | |
[PATCH] arch/i386/kernel/microcode.c: remove the obsolete microcode_ioctl
Nowadays, even Debian stable ships a microcode_ctl utility recent enough to no
longer use this ioctl.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Acked-by: Tigran Aivazian <tigran_aivazian@symantec.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| -rw-r--r-- | Documentation/ioctl-number.txt | 2 | ||||
| -rw-r--r-- | arch/i386/kernel/microcode.c | 17 | ||||
| -rw-r--r-- | include/asm-i386/processor.h | 2 | ||||
| -rw-r--r-- | include/asm-x86_64/processor.h | 3 |
4 files changed, 0 insertions, 24 deletions
diff --git a/Documentation/ioctl-number.txt b/Documentation/ioctl-number.txt index aa7ba00..171a44e 100644 --- a/Documentation/ioctl-number.txt +++ b/Documentation/ioctl-number.txt @@ -78,8 +78,6 @@ Code Seq# Include File Comments '#' 00-3F IEEE 1394 Subsystem Block for the entire subsystem '1' 00-1F <linux/timepps.h> PPS kit from Ulrich Windl <ftp://ftp.de.kernel.org/pub/linux/daemons/ntp/PPS/> -'6' 00-10 <asm-i386/processor.h> Intel IA32 microcode update driver - <mailto:tigran@veritas.com> '8' all SNP8023 advanced NIC card <mailto:mcr@solidum.com> 'A' 00-1F linux/apm_bios.h diff --git a/arch/i386/kernel/microcode.c b/arch/i386/kernel/microcode.c index dd780a0..e7c138f 100644 --- a/arch/i386/kernel/microcode.c +++ b/arch/i386/kernel/microcode.c @@ -459,26 +459,9 @@ static ssize_t microcode_write (struct file *file, const char __user *buf, size_ return ret; } -static int microcode_ioctl (struct inode *inode, struct file *file, - unsigned int cmd, unsigned long arg) -{ - switch (cmd) { - /* - * XXX: will be removed after microcode_ctl - * is updated to ignore failure of this ioctl() - */ - case MICROCODE_IOCFREE: - return 0; - default: - return -EINVAL; - } - return -EINVAL; -} - static struct file_operations microcode_fops = { .owner = THIS_MODULE, .write = microcode_write, - .ioctl = microcode_ioctl, .open = microcode_open, }; diff --git a/include/asm-i386/processor.h b/include/asm-i386/processor.h index af4bfd0..805f0dc 100644 --- a/include/asm-i386/processor.h +++ b/include/asm-i386/processor.h @@ -621,8 +621,6 @@ struct extended_sigtable { unsigned int reserved[3]; struct extended_signature sigs[0]; }; -/* '6' because it used to be for P6 only (but now covers Pentium 4 as well) */ -#define MICROCODE_IOCFREE _IO('6',0) /* REP NOP (PAUSE) is a good thing to insert into busy-wait loops. */ static inline void rep_nop(void) diff --git a/include/asm-x86_64/processor.h b/include/asm-x86_64/processor.h index 1aa2cee..37a3ec4 100644 --- a/include/asm-x86_64/processor.h +++ b/include/asm-x86_64/processor.h @@ -358,9 +358,6 @@ struct extended_sigtable { struct extended_signature sigs[0]; }; -/* '6' because it used to be for P6 only (but now covers Pentium 4 as well) */ -#define MICROCODE_IOCFREE _IO('6',0) - #define ASM_NOP1 K8_NOP1 #define ASM_NOP2 K8_NOP2 |
