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Commit d33dcb9e authored by Peter Oruba's avatar Peter Oruba Committed by Ingo Molnar
Browse files

x86: Microcode patch loader style corrections 



Style corrections to main microcode module.

Signed-off-by: default avatarPeter Oruba <peter.oruba@amd.com>
Cc: Peter Oruba <peter.oruba@amd.com>
Cc: Tigran Aivazian <tigran@aivazian.fsnet.co.uk>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 34a1b9fc

arch/x86/kernel/microcode.c

+13 −11
Original line number Original line Diff line number Diff line
@@ -55,8 +55,8 @@ 
 *		in a single CPU package.

 *		in a single CPU package.

 *	1.10	28 Feb 2002 Asit K Mallick <asit.k.mallick@intel.com> and

 *	1.10	28 Feb 2002 Asit K Mallick <asit.k.mallick@intel.com> and

 *		Tigran Aivazian <tigran@veritas.com>,

 *		Tigran Aivazian <tigran@veritas.com>,

 *		Serialize updates as required on HT processors due to speculative

 *		Serialize updates as required on HT processors due to

 *		nature of implementation.

 *		speculative nature of implementation.

 *	1.11	22 Mar 2002 Tigran Aivazian <tigran@veritas.com>

 *	1.11	22 Mar 2002 Tigran Aivazian <tigran@veritas.com>

 *		Fix the panic when writing zero-length microcode chunk.

 *		Fix the panic when writing zero-length microcode chunk.

 *	1.12	29 Sep 2003 Nitin Kamble <nitin.a.kamble@intel.com>,

 *	1.12	29 Sep 2003 Nitin Kamble <nitin.a.kamble@intel.com>,
@@ -71,7 +71,7 @@ 
 *		Thanks to Stuart Swales for pointing out this bug.

 *		Thanks to Stuart Swales for pointing out this bug.

 */

 */





//#define DEBUG /* pr_debug */

/*#define DEBUG pr_debug */

#include <linux/capability.h>

#include <linux/capability.h>

#include <linux/kernel.h>

#include <linux/kernel.h>

#include <linux/init.h>

#include <linux/init.h>
@@ -164,12 +164,14 @@ static int microcode_open (struct inode *unused1, struct file *unused2) 
	return capable(CAP_SYS_RAWIO) ? 0 : -EPERM;

	return capable(CAP_SYS_RAWIO) ? 0 : -EPERM;

}

}





static ssize_t microcode_write (struct file *file, const char __user *buf, size_t len, loff_t *ppos)

static ssize_t microcode_write(struct file *file, const char __user *buf,

			       size_t len, loff_t *ppos)

{

{

	ssize_t ret;

	ssize_t ret;





	if ((len >> PAGE_SHIFT) > num_physpages) {

	if ((len >> PAGE_SHIFT) > num_physpages) {

		printk(KERN_ERR "microcode: too much data (max %ld pages)\n", num_physpages);

		printk(KERN_ERR "microcode: too much data (max %ld pages)\n",

		       num_physpages);

		return -EINVAL;

		return -EINVAL;

	}

	}