diff options
Diffstat (limited to 'drivers/char/misc.c')
-rw-r--r-- | drivers/char/misc.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/char/misc.c b/drivers/char/misc.c index 62c99fa59e2b..07fa612a58d5 100644 --- a/drivers/char/misc.c +++ b/drivers/char/misc.c | |||
@@ -91,7 +91,7 @@ static int misc_seq_show(struct seq_file *seq, void *v) | |||
91 | } | 91 | } |
92 | 92 | ||
93 | 93 | ||
94 | static struct seq_operations misc_seq_ops = { | 94 | static const struct seq_operations misc_seq_ops = { |
95 | .start = misc_seq_start, | 95 | .start = misc_seq_start, |
96 | .next = misc_seq_next, | 96 | .next = misc_seq_next, |
97 | .stop = misc_seq_stop, | 97 | .stop = misc_seq_stop, |
@@ -263,12 +263,14 @@ int misc_deregister(struct miscdevice *misc) | |||
263 | EXPORT_SYMBOL(misc_register); | 263 | EXPORT_SYMBOL(misc_register); |
264 | EXPORT_SYMBOL(misc_deregister); | 264 | EXPORT_SYMBOL(misc_deregister); |
265 | 265 | ||
266 | static char *misc_nodename(struct device *dev) | 266 | static char *misc_devnode(struct device *dev, mode_t *mode) |
267 | { | 267 | { |
268 | struct miscdevice *c = dev_get_drvdata(dev); | 268 | struct miscdevice *c = dev_get_drvdata(dev); |
269 | 269 | ||
270 | if (c->devnode) | 270 | if (mode && c->mode) |
271 | return kstrdup(c->devnode, GFP_KERNEL); | 271 | *mode = c->mode; |
272 | if (c->nodename) | ||
273 | return kstrdup(c->nodename, GFP_KERNEL); | ||
272 | return NULL; | 274 | return NULL; |
273 | } | 275 | } |
274 | 276 | ||
@@ -287,7 +289,7 @@ static int __init misc_init(void) | |||
287 | err = -EIO; | 289 | err = -EIO; |
288 | if (register_chrdev(MISC_MAJOR,"misc",&misc_fops)) | 290 | if (register_chrdev(MISC_MAJOR,"misc",&misc_fops)) |
289 | goto fail_printk; | 291 | goto fail_printk; |
290 | misc_class->nodename = misc_nodename; | 292 | misc_class->devnode = misc_devnode; |
291 | return 0; | 293 | return 0; |
292 | 294 | ||
293 | fail_printk: | 295 | fail_printk: |