new helper: file_inode(file)

[karo-tx-linux.git] / drivers / isdn / i4l / isdn_common.c

diff --git a/drivers/isdn/i4l/isdn_common.c b/drivers/isdn/i4l/isdn_common.c
index e2a945ee9f05c558eec64ee6a18df91beee318c2..32049ed2f24c982446ff6a68123420fbebe0413f 100644 (file)
--- a/drivers/isdn/i4l/isdn_common.c
+++ b/drivers/isdn/i4l/isdn_common.c
@@ -1058,7 +1058,7 @@ isdn_info_update(void)
 static ssize_t
 isdn_read(struct file *file, char __user *buf, size_t count, loff_t *off)
 {
-       uint minor = iminor(file->f_path.dentry->d_inode);
+       uint minor = iminor(file_inode(file));
        int len = 0;
        int drvidx;
        int chidx;
@@ -1165,7 +1165,7 @@ out:
 static ssize_t
 isdn_write(struct file *file, const char __user *buf, size_t count, loff_t *off)
 {
-       uint minor = iminor(file->f_path.dentry->d_inode);
+       uint minor = iminor(file_inode(file));
        int drvidx;
        int chidx;
        int retval;
@@ -1228,7 +1228,7 @@ static unsigned int
 isdn_poll(struct file *file, poll_table *wait)
 {
        unsigned int mask = 0;
-       unsigned int minor = iminor(file->f_path.dentry->d_inode);
+       unsigned int minor = iminor(file_inode(file));
        int drvidx = isdn_minor2drv(minor - ISDN_MINOR_CTRL);
 
        mutex_lock(&isdn_mutex);
@@ -1269,7 +1269,7 @@ out:
 static int
 isdn_ioctl(struct file *file, uint cmd, ulong arg)
 {
-       uint minor = iminor(file->f_path.dentry->d_inode);
+       uint minor = iminor(file_inode(file));
        isdn_ctrl c;
        int drvidx;
        int ret;