Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/cpufreq

[pandora-kernel.git] / arch / ia64 / sn / kernel / sn2 / prominfo_proc.c

diff --git a/arch/ia64/sn/kernel/sn2/prominfo_proc.c b/arch/ia64/sn/kernel/sn2/prominfo_proc.c
index 81c63b2..4dcce3d 100644 (file)
--- a/arch/ia64/sn/kernel/sn2/prominfo_proc.c
+++ b/arch/ia64/sn/kernel/sn2/prominfo_proc.c
@@ -3,12 +3,11 @@
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
  *
- * Copyright (C) 1999,2001-2004 Silicon Graphics, Inc.  All Rights Reserved.
+ * Copyright (C) 1999,2001-2004, 2006 Silicon Graphics, Inc.  All Rights Reserved.
  *
  * Module to export the system's Firmware Interface Tables, including
  * PROM revision numbers and banners, in /proc
  */
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/slab.h>
 #include <linux/proc_fs.h>
@@ -190,7 +189,7 @@ static int
 read_version_entry(char *page, char **start, off_t off, int count, int *eof,
                   void *data)
 {
-       int len = 0;
+       int len;
 
        /* data holds the NASID of the node */
        len = dump_version(page, (unsigned long)data);
@@ -202,7 +201,7 @@ static int
 read_fit_entry(char *page, char **start, off_t off, int count, int *eof,
               void *data)
 {
-       int len = 0;
+       int len;
 
        /* data holds the NASID of the node */
        len = dump_fit(page, (unsigned long)data);
@@ -229,13 +228,16 @@ int __init prominfo_init(void)
        struct proc_dir_entry *p;
        cnodeid_t cnodeid;
        unsigned long nasid;
+       int size;
        char name[NODE_NAME_LEN];
 
        if (!ia64_platform_is("sn2"))
                return 0;
 
-       proc_entries = kmalloc(num_online_nodes() * sizeof(struct proc_dir_entry *),
-                              GFP_KERNEL);
+       size = num_online_nodes() * sizeof(struct proc_dir_entry *);
+       proc_entries = kzalloc(size, GFP_KERNEL);
+       if (!proc_entries)
+               return -ENOMEM;
 
        sgi_prominfo_entry = proc_mkdir("sgi_prominfo", NULL);
 
@@ -244,14 +246,12 @@ int __init prominfo_init(void)
                sprintf(name, "node%d", cnodeid);
                *entp = proc_mkdir(name, sgi_prominfo_entry);
                nasid = cnodeid_to_nasid(cnodeid);
-               p = create_proc_read_entry(
-                       "fit", 0, *entp, read_fit_entry,
-                       (void *)nasid);
+               p = create_proc_read_entry("fit", 0, *entp, read_fit_entry,
+                                          (void *)nasid);
                if (p)
                        p->owner = THIS_MODULE;
-               p = create_proc_read_entry(
-                       "version", 0, *entp, read_version_entry,
-                       (void *)nasid);
+               p = create_proc_read_entry("version", 0, *entp,
+                                          read_version_entry, (void *)nasid);
                if (p)
                        p->owner = THIS_MODULE;
                entp++;
@@ -263,7 +263,7 @@ int __init prominfo_init(void)
 void __exit prominfo_exit(void)
 {
        struct proc_dir_entry **entp;
-       unsigned cnodeid;
+       unsigned int cnodeid;
        char name[NODE_NAME_LEN];
 
        entp = proc_entries;