new helper: file_inode(file)

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / arch / powerpc / platforms / pseries / scanlog.c

diff --git a/arch/powerpc/platforms/pseries/scanlog.c b/arch/powerpc/platforms/pseries/scanlog.c
index 554457294a2b5c8f4429b6ba4a2f99d26602c022..47f3cda2a68ba526779ed84b7399d3fd5d5888dd 100644 (file)
--- a/arch/powerpc/platforms/pseries/scanlog.c
+++ b/arch/powerpc/platforms/pseries/scanlog.c
@@ -46,16 +46,12 @@ static struct proc_dir_entry *proc_ppc64_scan_log_dump;     /* The proc file */
 static ssize_t scanlog_read(struct file *file, char __user *buf,
                            size_t count, loff_t *ppos)
 {
-        struct inode * inode = file->f_path.dentry->d_inode;
-       struct proc_dir_entry *dp;
-       unsigned int *data;
+       struct proc_dir_entry *dp = PDE(file_inode(file));
+       unsigned int *data = (unsigned int *)dp->data;
        int status;
        unsigned long len, off;
        unsigned int wait_time;
 
-        dp = PDE(inode);
-       data = (unsigned int *)dp->data;
-
        if (count > RTAS_DATA_BUF_SIZE)
                count = RTAS_DATA_BUF_SIZE;