new helper: file_inode(file)

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

11 files changed, 23 insertions, 23 deletions

diff --git a/drivers/char/dsp56k.c b/drivers/char/dsp56k.c
index 052797b32bd3..01a5ca7425d7 100644
--- a/drivers/char/dsp56k.c
+++ b/drivers/char/dsp56k.c
@@ -181,7 +181,7 @@ static int dsp56k_upload(u_char __user *bin, int len)
 static ssize_t dsp56k_read(struct file *file, char __user *buf, size_t count,
                            loff_t *ppos)
 {
-        struct inode *inode = file->f_path.dentry->d_inode;
+        struct inode *inode = file_inode(file);
         int dev = iminor(inode) & 0x0f;
 
         switch(dev)
@@ -244,7 +244,7 @@ static ssize_t dsp56k_read(struct file *file, char __user *buf, size_t count,
 static ssize_t dsp56k_write(struct file *file, const char __user *buf, size_t count,
                             loff_t *ppos)
 {
-        struct inode *inode = file->f_path.dentry->d_inode;
+        struct inode *inode = file_inode(file);
         int dev = iminor(inode) & 0x0f;
 
         switch(dev)
@@ -306,7 +306,7 @@ static ssize_t dsp56k_write(struct file *file, const char __user *buf, size_t co
 static long dsp56k_ioctl(struct file *file, unsigned int cmd,
                          unsigned long arg)
 {
-        int dev = iminor(file->f_path.dentry->d_inode) & 0x0f;
+        int dev = iminor(file_inode(file)) & 0x0f;
         void __user *argp = (void __user *)arg;
 
         switch(dev)
@@ -408,7 +408,7 @@ static long dsp56k_ioctl(struct file *file, unsigned int cmd,
 #if 0
 static unsigned int dsp56k_poll(struct file *file, poll_table *wait)
 {
-        int dev = iminor(file->f_path.dentry->d_inode) & 0x0f;
+        int dev = iminor(file_inode(file)) & 0x0f;
 
         switch(dev)
         {
diff --git a/drivers/char/dtlk.c b/drivers/char/dtlk.c
index 85156dd0caee..65a8d96c0e93 100644
--- a/drivers/char/dtlk.c
+++ b/drivers/char/dtlk.c
@@ -125,7 +125,7 @@ static char dtlk_write_tts(char);
 static ssize_t dtlk_read(struct file *file, char __user *buf,
                          size_t count, loff_t * ppos)
 {
-        unsigned int minor = iminor(file->f_path.dentry->d_inode);
+        unsigned int minor = iminor(file_inode(file));
         char ch;
         int i = 0, retries;
 
@@ -177,7 +177,7 @@ static ssize_t dtlk_write(struct file *file, const char __user *buf,
         }
 #endif
 
-        if (iminor(file->f_path.dentry->d_inode) != DTLK_MINOR)
+        if (iminor(file_inode(file)) != DTLK_MINOR)
                 return -EINVAL;
 
         while (1) {
diff --git a/drivers/char/lp.c b/drivers/char/lp.c
index a741e418b456..dafd9ac6428f 100644
--- a/drivers/char/lp.c
+++ b/drivers/char/lp.c
@@ -294,7 +294,7 @@ static int lp_wait_ready(int minor, int nonblock)
 static ssize_t lp_write(struct file * file, const char __user * buf,
                         size_t count, loff_t *ppos)
 {
-        unsigned int minor = iminor(file->f_path.dentry->d_inode);
+        unsigned int minor = iminor(file_inode(file));
         struct parport *port = lp_table[minor].dev->port;
         char *kbuf = lp_table[minor].lp_buffer;
         ssize_t retv = 0;
@@ -413,7 +413,7 @@ static ssize_t lp_read(struct file * file, char __user * buf,
                        size_t count, loff_t *ppos)
 {
         DEFINE_WAIT(wait);
-        unsigned int minor=iminor(file->f_path.dentry->d_inode);
+        unsigned int minor=iminor(file_inode(file));
         struct parport *port = lp_table[minor].dev->port;
         ssize_t retval = 0;
         char *kbuf = lp_table[minor].lp_buffer;
@@ -679,7 +679,7 @@ static long lp_ioctl(struct file *file, unsigned int cmd,
         struct timeval par_timeout;
         int ret;
 
-        minor = iminor(file->f_path.dentry->d_inode);
+        minor = iminor(file_inode(file));
         mutex_lock(&lp_mutex);
         switch (cmd) {
         case LPSETTIMEOUT:
@@ -707,7 +707,7 @@ static long lp_compat_ioctl(struct file *file, unsigned int cmd,
         struct timeval par_timeout;
         int ret;
 
-        minor = iminor(file->f_path.dentry->d_inode);
+        minor = iminor(file_inode(file));
         mutex_lock(&lp_mutex);
         switch (cmd) {
         case LPSETTIMEOUT:
diff --git a/drivers/char/mem.c b/drivers/char/mem.c
index c6fa3bc2baa8..e23b4a247b72 100644
--- a/drivers/char/mem.c
+++ b/drivers/char/mem.c
@@ -708,7 +708,7 @@ static loff_t memory_lseek(struct file *file, loff_t offset, int orig)
 {
         loff_t ret;
 
-        mutex_lock(&file->f_path.dentry->d_inode->i_mutex);
+        mutex_lock(&file_inode(file)->i_mutex);
         switch (orig) {
         case SEEK_CUR:
                 offset += file->f_pos;
@@ -725,7 +725,7 @@ static loff_t memory_lseek(struct file *file, loff_t offset, int orig)
         default:
                 ret = -EINVAL;
         }
-        mutex_unlock(&file->f_path.dentry->d_inode->i_mutex);
+        mutex_unlock(&file_inode(file)->i_mutex);
         return ret;
 }
 
diff --git a/drivers/char/nsc_gpio.c b/drivers/char/nsc_gpio.c
index 808d44e9a32a..b07b119ae57f 100644
--- a/drivers/char/nsc_gpio.c
+++ b/drivers/char/nsc_gpio.c
@@ -41,7 +41,7 @@ void nsc_gpio_dump(struct nsc_gpio_ops *amp, unsigned index)
 ssize_t nsc_gpio_write(struct file *file, const char __user *data,
                        size_t len, loff_t *ppos)
 {
-        unsigned m = iminor(file->f_path.dentry->d_inode);
+        unsigned m = iminor(file_inode(file));
         struct nsc_gpio_ops *amp = file->private_data;
         struct device *dev = amp->dev;
         size_t i;
@@ -104,7 +104,7 @@ ssize_t nsc_gpio_write(struct file *file, const char __user *data,
 ssize_t nsc_gpio_read(struct file *file, char __user * buf,
                       size_t len, loff_t * ppos)
 {
-        unsigned m = iminor(file->f_path.dentry->d_inode);
+        unsigned m = iminor(file_inode(file));
         int value;
         struct nsc_gpio_ops *amp = file->private_data;
 
diff --git a/drivers/char/pcmcia/cm4000_cs.c b/drivers/char/pcmcia/cm4000_cs.c
index a7584860e9a7..c115217c79ae 100644
--- a/drivers/char/pcmcia/cm4000_cs.c
+++ b/drivers/char/pcmcia/cm4000_cs.c
@@ -1400,7 +1400,7 @@ static long cmm_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
 {
         struct cm4000_dev *dev = filp->private_data;
         unsigned int iobase = dev->p_dev->resource[0]->start;
-        struct inode *inode = filp->f_path.dentry->d_inode;
+        struct inode *inode = file_inode(filp);
         struct pcmcia_device *link;
         int size;
         int rc;
diff --git a/drivers/char/ppdev.c b/drivers/char/ppdev.c
index 1cd49241e60e..ae0b42b66e55 100644
--- a/drivers/char/ppdev.c
+++ b/drivers/char/ppdev.c
@@ -107,7 +107,7 @@ static inline void pp_enable_irq (struct pp_struct *pp)
 static ssize_t pp_read (struct file * file, char __user * buf, size_t count,
                         loff_t * ppos)
 {
-        unsigned int minor = iminor(file->f_path.dentry->d_inode);
+        unsigned int minor = iminor(file_inode(file));
         struct pp_struct *pp = file->private_data;
         char * kbuffer;
         ssize_t bytes_read = 0;
@@ -189,7 +189,7 @@ static ssize_t pp_read (struct file * file, char __user * buf, size_t count,
 static ssize_t pp_write (struct file * file, const char __user * buf,
                          size_t count, loff_t * ppos)
 {
-        unsigned int minor = iminor(file->f_path.dentry->d_inode);
+        unsigned int minor = iminor(file_inode(file));
         struct pp_struct *pp = file->private_data;
         char * kbuffer;
         ssize_t bytes_written = 0;
@@ -324,7 +324,7 @@ static enum ieee1284_phase init_phase (int mode)
 
 static int pp_do_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 {
-        unsigned int minor = iminor(file->f_path.dentry->d_inode);
+        unsigned int minor = iminor(file_inode(file));
         struct pp_struct *pp = file->private_data;
         struct parport * port;
         void __user *argp = (void __user *)arg;
diff --git a/drivers/char/ps3flash.c b/drivers/char/ps3flash.c
index 588063ac9517..8cafa9ccd43f 100644
--- a/drivers/char/ps3flash.c
+++ b/drivers/char/ps3flash.c
@@ -312,7 +312,7 @@ static int ps3flash_flush(struct file *file, fl_owner_t id)
 
 static int ps3flash_fsync(struct file *file, loff_t start, loff_t end, int datasync)
 {
-        struct inode *inode = file->f_path.dentry->d_inode;
+        struct inode *inode = file_inode(file);
         int err;
         mutex_lock(&inode->i_mutex);
         err = ps3flash_writeback(ps3flash_dev);
diff --git a/drivers/char/raw.c b/drivers/char/raw.c
index 54a3a6d09819..f3223aac4df1 100644
--- a/drivers/char/raw.c
+++ b/drivers/char/raw.c
@@ -80,7 +80,7 @@ static int raw_open(struct inode *inode, struct file *filp)
         filp->f_flags |= O_DIRECT;
         filp->f_mapping = bdev->bd_inode->i_mapping;
         if (++raw_devices[minor].inuse == 1)
-                filp->f_path.dentry->d_inode->i_mapping =
+                file_inode(filp)->i_mapping =
                         bdev->bd_inode->i_mapping;
         filp->private_data = bdev;
         mutex_unlock(&raw_mutex);
diff --git a/drivers/char/sonypi.c b/drivers/char/sonypi.c
index d780295a1473..8450e178b819 100644
--- a/drivers/char/sonypi.c
+++ b/drivers/char/sonypi.c
@@ -938,7 +938,7 @@ static ssize_t sonypi_misc_read(struct file *file, char __user *buf,
         }
 
         if (ret > 0) {
-                struct inode *inode = file->f_path.dentry->d_inode;
+                struct inode *inode = file_inode(file);
                 inode->i_atime = current_fs_time(inode->i_sb);
         }
 
diff --git a/drivers/char/tb0219.c b/drivers/char/tb0219.c
index 34c63f85104d..47b9fdfcf083 100644
--- a/drivers/char/tb0219.c
+++ b/drivers/char/tb0219.c
@@ -164,7 +164,7 @@ static ssize_t tanbac_tb0219_read(struct file *file, char __user *buf, size_t le
         unsigned int minor;
         char value;
 
-        minor = iminor(file->f_path.dentry->d_inode);
+        minor = iminor(file_inode(file));
         switch (minor) {
         case 0:
                 value = get_led();
@@ -200,7 +200,7 @@ static ssize_t tanbac_tb0219_write(struct file *file, const char __user *data,
         int retval = 0;
         char c;
 
-        minor = iminor(file->f_path.dentry->d_inode);
+        minor = iminor(file_inode(file));
         switch (minor) {
         case 0:
                 type = TYPE_LED;