mirror of
https://github.com/torvalds/linux.git
synced 2024-11-30 08:01:59 +00:00
ec7d9c9ce8
Just set up the show callback in the tty_operations, and use proc_create_single_data to create the file without additional boilerplace code. Signed-off-by: Christoph Hellwig <hch@lst.de>
35 lines
916 B
C
35 lines
916 B
C
// SPDX-License-Identifier: GPL-2.0
|
|
#include <linux/kernel.h>
|
|
#include <linux/export.h>
|
|
#include <linux/ide.h>
|
|
#include <linux/seq_file.h>
|
|
|
|
#include "ide-floppy.h"
|
|
|
|
static int idefloppy_capacity_proc_show(struct seq_file *m, void *v)
|
|
{
|
|
ide_drive_t*drive = (ide_drive_t *)m->private;
|
|
|
|
seq_printf(m, "%llu\n", (long long)ide_gd_capacity(drive));
|
|
return 0;
|
|
}
|
|
|
|
ide_proc_entry_t ide_floppy_proc[] = {
|
|
{ "capacity", S_IFREG|S_IRUGO, idefloppy_capacity_proc_show },
|
|
{ "geometry", S_IFREG|S_IRUGO, ide_geometry_proc_show },
|
|
{}
|
|
};
|
|
|
|
ide_devset_rw_field(bios_cyl, bios_cyl);
|
|
ide_devset_rw_field(bios_head, bios_head);
|
|
ide_devset_rw_field(bios_sect, bios_sect);
|
|
ide_devset_rw_field(ticks, pc_delay);
|
|
|
|
const struct ide_proc_devset ide_floppy_settings[] = {
|
|
IDE_PROC_DEVSET(bios_cyl, 0, 1023),
|
|
IDE_PROC_DEVSET(bios_head, 0, 255),
|
|
IDE_PROC_DEVSET(bios_sect, 0, 63),
|
|
IDE_PROC_DEVSET(ticks, 0, 255),
|
|
{ NULL },
|
|
};
|