diff options
Diffstat (limited to 'drivers/ide/ide-tape.c')
| -rw-r--r-- | drivers/ide/ide-tape.c | 31 |
1 files changed, 21 insertions, 10 deletions
diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c index 7b2032bc357b..9d6f62baac27 100644 --- a/drivers/ide/ide-tape.c +++ b/drivers/ide/ide-tape.c @@ -31,6 +31,7 @@ #include <linux/major.h> #include <linux/errno.h> #include <linux/genhd.h> +#include <linux/seq_file.h> #include <linux/slab.h> #include <linux/pci.h> #include <linux/ide.h> @@ -1816,22 +1817,32 @@ static void ide_tape_release(struct device *dev) } #ifdef CONFIG_IDE_PROC_FS -static int proc_idetape_read_name - (char *page, char **start, off_t off, int count, int *eof, void *data) +static int idetape_name_proc_show(struct seq_file *m, void *v) { - ide_drive_t *drive = (ide_drive_t *) data; + ide_drive_t *drive = (ide_drive_t *) m->private; idetape_tape_t *tape = drive->driver_data; - char *out = page; - int len; - len = sprintf(out, "%s\n", tape->name); - PROC_IDE_READ_RETURN(page, start, off, count, eof, len); + seq_printf(m, "%s\n", tape->name); + return 0; +} + +static int idetape_name_proc_open(struct inode *inode, struct file *file) +{ + return single_open(file, idetape_name_proc_show, PDE(inode)->data); } +static const struct file_operations idetape_name_proc_fops = { + .owner = THIS_MODULE, + .open = idetape_name_proc_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + static ide_proc_entry_t idetape_proc[] = { - { "capacity", S_IFREG|S_IRUGO, proc_ide_read_capacity, NULL }, - { "name", S_IFREG|S_IRUGO, proc_idetape_read_name, NULL }, - { NULL, 0, NULL, NULL } + { "capacity", S_IFREG|S_IRUGO, &ide_capacity_proc_fops }, + { "name", S_IFREG|S_IRUGO, &idetape_name_proc_fops }, + {} }; static ide_proc_entry_t *ide_tape_proc_entries(ide_drive_t *drive) |