From: Julien Dehee <julien.de...@gmail.com>
comedi/comedi_fops.c
use ENODEV following open manual
comedi/drivers.c
use ENOTTY following ioctl manual
drivers/serial2002.c
use ENOTTY following ioctl manual
Signed-off-by: Julien Dehee <julien.de...@gmail.com>
---
drivers/staging/comedi/comedi_fops.c | 2 +-
drivers/staging/comedi/drivers.c | 2 +-
drivers/staging/comedi/drivers/serial2002.c | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/staging/comedi/comedi_fops.c
b/drivers/staging/comedi/comedi_fops.c
index 146ab00..6896a1f 100644
--- a/drivers/staging/comedi/comedi_fops.c
+++ b/drivers/staging/comedi/comedi_fops.c
@@ -2611,7 +2611,7 @@ static int comedi_open(struct inode *inode, struct file
*file)
}
if (dev->attached && dev->use_count == 0) {
if (!try_module_get(dev->driver->module)) {
- rc = -ENOSYS;
+ rc = -ENODEV;
goto out;
}
if (dev->open) {
diff --git a/drivers/staging/comedi/drivers.c b/drivers/staging/comedi/drivers.c
index ed0b60c..db89096 100644
--- a/drivers/staging/comedi/drivers.c
+++ b/drivers/staging/comedi/drivers.c
@@ -820,7 +820,7 @@ int comedi_device_attach(struct comedi_device *dev, struct
comedi_devconfig *it)
"driver '%s' does not support attach using
comedi_config\n",
driv->driver_name);
module_put(driv->module);
- ret = -ENOSYS;
+ ret = -ENOTTY;
goto out;
}
dev->driver = driv;
diff --git a/drivers/staging/comedi/drivers/serial2002.c
b/drivers/staging/comedi/drivers/serial2002.c
index 83da162..929bf20 100644
--- a/drivers/staging/comedi/drivers/serial2002.c
+++ b/drivers/staging/comedi/drivers/serial2002.c
@@ -101,7 +101,7 @@ static long serial2002_tty_ioctl(struct file *f, unsigned
op,
if (f->f_op->unlocked_ioctl)
return f->f_op->unlocked_ioctl(f, op, param);
- return -ENOSYS;
+ return -ENOTTY;
}
static int serial2002_tty_write(struct file *f, unsigned char *buf, int count)
--
1.9.1
--
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