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| author |   Al Viro <viro@zeniv.linux.org.uk> | 2013-01-23 17:07:38 -0500 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2013-02-22 23:31:31 -0500 |
| commit | 496ad9aa8ef448058e36ca7a787c61f2e63f0f54 (patch) | |
| tree | 8f4abde793cd7db5bb8fde6d27ebcacd0e54379a /drivers/char/lp.c | |
| parent | mount: consolidate permission checks (diff) | |
| download | linux-dev-496ad9aa8ef448058e36ca7a787c61f2e63f0f54.tar.xz linux-dev-496ad9aa8ef448058e36ca7a787c61f2e63f0f54.zip | |
new helper: file_inode(file)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'drivers/char/lp.c')
| -rw-r--r-- | drivers/char/lp.c | 8 |
1 files changed, 4 insertions, 4 deletions
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: |