diff options
Diffstat (limited to 'drivers/s390/char/tape_char.c')
| -rw-r--r-- | drivers/s390/char/tape_char.c | 24 |
1 files changed, 5 insertions, 19 deletions
diff --git a/drivers/s390/char/tape_char.c b/drivers/s390/char/tape_char.c index 87cd0ab242d..6dc60725de9 100644 --- a/drivers/s390/char/tape_char.c +++ b/drivers/s390/char/tape_char.c @@ -1,9 +1,8 @@ /* - * drivers/s390/char/tape_char.c * character device frontend for tape device driver * * S390 and zSeries version - * Copyright IBM Corp. 2001,2006 + * Copyright IBM Corp. 2001, 2006 * Author(s): Carsten Otte <cotte@de.ibm.com> * Michael Holzheu <holzheu@de.ibm.com> * Tuan Ngo-Anh <ngoanh@de.ibm.com> @@ -161,11 +160,6 @@ tapechar_read(struct file *filp, char __user *data, size_t count, loff_t *ppos) if (rc) return rc; -#ifdef CONFIG_S390_TAPE_BLOCK - /* Changes position. */ - device->blk_data.medium_changed = 1; -#endif - DBF_EVENT(6, "TCHAR:nbytes: %lx\n", block_size); /* Let the discipline build the ccw chain. */ request = device->discipline->read_block(device, block_size); @@ -218,11 +212,6 @@ tapechar_write(struct file *filp, const char __user *data, size_t count, loff_t if (rc) return rc; -#ifdef CONFIG_S390_TAPE_BLOCK - /* Changes position. */ - device->blk_data.medium_changed = 1; -#endif - DBF_EVENT(6,"TCHAR:nbytes: %lx\n", block_size); DBF_EVENT(6, "TCHAR:nblocks: %x\n", nblocks); /* Let the discipline build the ccw chain. */ @@ -284,13 +273,13 @@ tapechar_open (struct inode *inode, struct file *filp) int minor, rc; DBF_EVENT(6, "TCHAR:open: %i:%i\n", - imajor(filp->f_path.dentry->d_inode), - iminor(filp->f_path.dentry->d_inode)); + imajor(file_inode(filp)), + iminor(file_inode(filp))); - if (imajor(filp->f_path.dentry->d_inode) != tapechar_major) + if (imajor(file_inode(filp)) != tapechar_major) return -ENODEV; - minor = iminor(filp->f_path.dentry->d_inode); + minor = iminor(file_inode(filp)); device = tape_find_device(minor / TAPE_MINORS_PER_DEV); if (IS_ERR(device)) { DBF_EVENT(3, "TCHAR:open: tape_find_device() failed\n"); @@ -379,9 +368,6 @@ __tapechar_ioctl(struct tape_device *device, case MTBSFM: case MTFSFM: case MTSEEK: -#ifdef CONFIG_S390_TAPE_BLOCK - device->blk_data.medium_changed = 1; -#endif if (device->required_tapemarks) tape_std_terminate_write(device); default: |