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[PATCH] USB Serial: get rid of the .owner field in usb_serial_driver

Sfoglia il codice sorgente 
Don't duplicate something that's already in struct driver.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Greg Kroah-Hartman
2005-06-20 21:15:16 -07:00
parent ea65370d02
commit 18fcac353f
31 ha cambiato i file con 144 aggiunte e 60 eliminazioni
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22
drivers/usb/serial/usb-serial.c
Vedi File

@@ -507,7 +507,7 @@ static int serial_open (struct tty_struct *tty, struct file * filp)
/* lock this module before we call it
* this may fail, which means we must bail out,
* safe because we are called with BKL held */
if (!try_module_get(serial->type->owner)) {
if (!try_module_get(serial->type->driver.owner)) {
retval = -ENODEV;
goto bailout_kref_put;
}
@@ -522,7 +522,7 @@ static int serial_open (struct tty_struct *tty, struct file * filp)
return 0;
bailout_module_put:
module_put(serial->type->owner);
module_put(serial->type->driver.owner);
bailout_kref_put:
kref_put(&serial->kref, destroy_serial);
port->open_count = 0;
@@ -553,7 +553,7 @@ static void serial_close(struct tty_struct *tty, struct file * filp)
port->tty = NULL;
}
module_put(port->serial->type->owner);
module_put(port->serial->type->driver.owner);
}
kref_put(&port->serial->kref, destroy_serial);
@@ -718,8 +718,8 @@ static int serial_read_proc (char *page, char **start, off_t off, int count, int
continue;
length += sprintf (page+length, "%d:", i);
if (serial->type->owner)
length += sprintf (page+length, " module:%s", module_name(serial->type->owner));
if (serial->type->driver.owner)
length += sprintf (page+length, " module:%s", module_name(serial->type->driver.owner));
length += sprintf (page+length, " name:\"%s\"", serial->type->name);
length += sprintf (page+length, " vendor:%04x product:%04x",
le16_to_cpu(serial->dev->descriptor.idVendor),
@@ -900,7 +900,7 @@ int usb_serial_probe(struct usb_interface *interface,
if (type->probe) {
const struct usb_device_id *id;
if (!try_module_get(type->owner)) {
if (!try_module_get(type->driver.owner)) {
dev_err(&interface->dev, "module get failed, exiting\n");
kfree (serial);
return -EIO;
@@ -908,7 +908,7 @@ int usb_serial_probe(struct usb_interface *interface,
id = usb_match_id(interface, type->id_table);
retval = type->probe(serial, id);
module_put(type->owner);
module_put(type->driver.owner);
if (retval) {
dbg ("sub driver rejected device");
@@ -1007,13 +1007,13 @@ int usb_serial_probe(struct usb_interface *interface,
if (!num_ports) {
/* if this device type has a calc_num_ports function, call it */
if (type->calc_num_ports) {
if (!try_module_get(type->owner)) {
if (!try_module_get(type->driver.owner)) {
dev_err(&interface->dev, "module get failed, exiting\n");
kfree (serial);
return -EIO;
}
num_ports = type->calc_num_ports (serial);
module_put(type->owner);
module_put(type->driver.owner);
}
if (!num_ports)
num_ports = type->num_ports;
@@ -1158,12 +1158,12 @@ int usb_serial_probe(struct usb_interface *interface,
/* if this device type has an attach function, call it */
if (type->attach) {
if (!try_module_get(type->owner)) {
if (!try_module_get(type->driver.owner)) {
dev_err(&interface->dev, "module get failed, exiting\n");
goto probe_error;
}
retval = type->attach (serial);
module_put(type->owner);
module_put(type->driver.owner);
if (retval < 0)
goto probe_error;
if (retval > 0) {