diff options
| author | Nathan Lynch <ntl@pobox.com> | 2007-12-05 03:03:49 +1100 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2007-12-11 13:41:28 +1100 |
| commit | 0d9dc4b473f7224cc1798c96d5dba84b69212163 (patch) | |
| tree | 564498ea936d65b6072424b5a9ca67fc6117ca3c /arch/powerpc/kernel/lparcfg.c | |
| parent | 24f1f17579e4cf2aeeb3a2813cc7757fa30d7a09 (diff) | |
| download | op-kernel-dev-0d9dc4b473f7224cc1798c96d5dba84b69212163.zip op-kernel-dev-0d9dc4b473f7224cc1798c96d5dba84b69212163.tar.gz | |
[POWERPC] lparcfg: Remove useless buffer allocation
The 'data' member of proc_ppc64_lparcfg is unused, but the lparcfg
module's init routine allocates 4K for it.
Remove the code which allocates and frees this buffer.
Signed-off-by: Nathan Lynch <ntl@pobox.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/kernel/lparcfg.c')
| -rw-r--r-- | arch/powerpc/kernel/lparcfg.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/arch/powerpc/kernel/lparcfg.c b/arch/powerpc/kernel/lparcfg.c index ff781b2..dcb89a8 100644 --- a/arch/powerpc/kernel/lparcfg.c +++ b/arch/powerpc/kernel/lparcfg.c @@ -41,7 +41,6 @@ /* #define LPARCFG_DEBUG */ static struct proc_dir_entry *proc_ppc64_lparcfg; -#define LPARCFG_BUFF_SIZE 4096 /* * Track sum of all purrs across all processors. This is used to further @@ -595,13 +594,6 @@ int __init lparcfg_init(void) ent = create_proc_entry("ppc64/lparcfg", mode, NULL); if (ent) { ent->proc_fops = &lparcfg_fops; - ent->data = kmalloc(LPARCFG_BUFF_SIZE, GFP_KERNEL); - if (!ent->data) { - printk(KERN_ERR - "Failed to allocate buffer for lparcfg\n"); - remove_proc_entry("lparcfg", ent->parent); - return -ENOMEM; - } } else { printk(KERN_ERR "Failed to create ppc64/lparcfg\n"); return -EIO; @@ -613,10 +605,8 @@ int __init lparcfg_init(void) void __exit lparcfg_cleanup(void) { - if (proc_ppc64_lparcfg) { - kfree(proc_ppc64_lparcfg->data); + if (proc_ppc64_lparcfg) remove_proc_entry("lparcfg", proc_ppc64_lparcfg->parent); - } } module_init(lparcfg_init); |
