Merge branch 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
[sfrench/cifs-2.6.git] / drivers / ide / ide-floppy_proc.c
1 // SPDX-License-Identifier: GPL-2.0
2 #include <linux/kernel.h>
3 #include <linux/export.h>
4 #include <linux/ide.h>
5 #include <linux/seq_file.h>
6
7 #include "ide-floppy.h"
8
9 static int idefloppy_capacity_proc_show(struct seq_file *m, void *v)
10 {
11         ide_drive_t*drive = (ide_drive_t *)m->private;
12
13         seq_printf(m, "%llu\n", (long long)ide_gd_capacity(drive));
14         return 0;
15 }
16
17 static int idefloppy_capacity_proc_open(struct inode *inode, struct file *file)
18 {
19         return single_open(file, idefloppy_capacity_proc_show, PDE_DATA(inode));
20 }
21
22 static const struct file_operations idefloppy_capacity_proc_fops = {
23         .owner          = THIS_MODULE,
24         .open           = idefloppy_capacity_proc_open,
25         .read           = seq_read,
26         .llseek         = seq_lseek,
27         .release        = single_release,
28 };
29
30 ide_proc_entry_t ide_floppy_proc[] = {
31         { "capacity",   S_IFREG|S_IRUGO, &idefloppy_capacity_proc_fops  },
32         { "geometry",   S_IFREG|S_IRUGO, &ide_geometry_proc_fops        },
33         {}
34 };
35
36 ide_devset_rw_field(bios_cyl, bios_cyl);
37 ide_devset_rw_field(bios_head, bios_head);
38 ide_devset_rw_field(bios_sect, bios_sect);
39 ide_devset_rw_field(ticks, pc_delay);
40
41 const struct ide_proc_devset ide_floppy_settings[] = {
42         IDE_PROC_DEVSET(bios_cyl,  0, 1023),
43         IDE_PROC_DEVSET(bios_head, 0,  255),
44         IDE_PROC_DEVSET(bios_sect, 0,   63),
45         IDE_PROC_DEVSET(ticks,     0,  255),
46         { NULL },
47 };