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Diffstat (limited to 'arch/um/drivers/ubd_kern.c')
-rw-r--r--arch/um/drivers/ubd_kern.c36
1 files changed, 18 insertions, 18 deletions
diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c
index 635d16d90a80..5ff554677f40 100644
--- a/arch/um/drivers/ubd_kern.c
+++ b/arch/um/drivers/ubd_kern.c
@@ -27,6 +27,7 @@
#include "linux/init.h"
#include "linux/cdrom.h"
#include "linux/proc_fs.h"
+#include "linux/seq_file.h"
#include "linux/ctype.h"
#include "linux/capability.h"
#include "linux/mm.h"
@@ -200,23 +201,25 @@ static void make_proc_ide(void)
proc_ide = proc_mkdir("ide0", proc_ide_root);
}
-static int proc_ide_read_media(char *page, char **start, off_t off, int count,
- int *eof, void *data)
+static int fake_ide_media_proc_show(struct seq_file *m, void *v)
{
- int len;
-
- strcpy(page, "disk\n");
- len = strlen("disk\n");
- len -= off;
- if (len < count){
- *eof = 1;
- if (len <= 0) return 0;
- }
- else len = count;
- *start = page + off;
- return len;
+ seq_puts(m, "disk\n");
+ return 0;
+}
+
+static int fake_ide_media_proc_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, fake_ide_media_proc_show, NULL);
}
+static const struct file_operations fake_ide_media_proc_fops = {
+ .owner = THIS_MODULE,
+ .open = fake_ide_media_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
static void make_ide_entries(const char *dev_name)
{
struct proc_dir_entry *dir, *ent;
@@ -227,11 +230,8 @@ static void make_ide_entries(const char *dev_name)
dir = proc_mkdir(dev_name, proc_ide);
if(!dir) return;
- ent = create_proc_entry("media", S_IFREG|S_IRUGO, dir);
+ ent = proc_create("media", S_IRUGO, dir, &fake_ide_media_proc_fops);
if(!ent) return;
- ent->data = NULL;
- ent->read_proc = proc_ide_read_media;
- ent->write_proc = NULL;
snprintf(name, sizeof(name), "ide0/%s", dev_name);
proc_symlink(dev_name, proc_ide_root, name);
}