1 files changed, 11 insertions, 21 deletions

diff --git a/arch/powerpc/platforms/pseries/scanlog.c b/arch/powerpc/platforms/pseries/scanlog.c
index 47f3cda2a68b..b502ab61aafa 100644
--- a/arch/powerpc/platforms/pseries/scanlog.c
+++ b/arch/powerpc/platforms/pseries/scanlog.c
@@ -41,13 +41,12 @@
 
 
 static unsigned int ibm_scan_log_dump;                  /* RTAS token */
-static struct proc_dir_entry *proc_ppc64_scan_log_dump; /* The proc file */
+static unsigned int *scanlog_buffer;                    /* The data buffer */
 
 static ssize_t scanlog_read(struct file *file, char __user *buf,
                             size_t count, loff_t *ppos)
 {
-        struct proc_dir_entry *dp = PDE(file_inode(file));
-        unsigned int *data = (unsigned int *)dp->data;
+        unsigned int *data = scanlog_buffer;
         int status;
         unsigned long len, off;
         unsigned int wait_time;
@@ -135,8 +134,7 @@ static ssize_t scanlog_write(struct file * file, const char __user * buf,
 
 static int scanlog_open(struct inode * inode, struct file * file)
 {
-        struct proc_dir_entry *dp = PDE(inode);
-        unsigned int *data = (unsigned int *)dp->data;
+        unsigned int *data = scanlog_buffer;
 
         if (data[0] != 0) {
                 /* This imperfect test stops a second copy of the
@@ -152,11 +150,9 @@ static int scanlog_open(struct inode * inode, struct file * file)
 
 static int scanlog_release(struct inode * inode, struct file * file)
 {
-        struct proc_dir_entry *dp = PDE(inode);
-        unsigned int *data = (unsigned int *)dp->data;
+        unsigned int *data = scanlog_buffer;
 
         data[0] = 0;
-
         return 0;
 }
 
@@ -172,7 +168,6 @@ const struct file_operations scanlog_fops = {
 static int __init scanlog_init(void)
 {
         struct proc_dir_entry *ent;
-        void *data;
         int err = -ENOMEM;
 
         ibm_scan_log_dump = rtas_token("ibm,scan-log-dump");
@@ -180,29 +175,24 @@ static int __init scanlog_init(void)
                 return -ENODEV;
 
         /* Ideally we could allocate a buffer < 4G */
-        data = kzalloc(RTAS_DATA_BUF_SIZE, GFP_KERNEL);
-        if (!data)
+        scanlog_buffer = kzalloc(RTAS_DATA_BUF_SIZE, GFP_KERNEL);
+        if (!scanlog_buffer)
                 goto err;
 
-        ent = proc_create_data("powerpc/rtas/scan-log-dump", S_IRUSR, NULL,
-                               &scanlog_fops, data);
+        ent = proc_create("powerpc/rtas/scan-log-dump", S_IRUSR, NULL,
+                          &scanlog_fops);
         if (!ent)
                 goto err;
-
-        proc_ppc64_scan_log_dump = ent;
-
         return 0;
 err:
-        kfree(data);
+        kfree(scanlog_buffer);
         return err;
 }
 
 static void __exit scanlog_cleanup(void)
 {
-        if (proc_ppc64_scan_log_dump) {
-                kfree(proc_ppc64_scan_log_dump->data);
-                remove_proc_entry("scan-log-dump", proc_ppc64_scan_log_dump->parent);
-        }
+        remove_proc_entry("powerpc/rtas/scan-log-dump", NULL);
+        kfree(scanlog_buffer);
 }
 
 module_init(scanlog_init);