usb: gadget: serial: convert to new interface of f_serial
Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index 8a08efb..93217fc 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -762,6 +762,7 @@
depends on TTY
select USB_U_SERIAL
select USB_F_ACM
+ select USB_F_SERIAL
select USB_LIBCOMPOSITE
help
The Serial Gadget talks to the Linux-USB generic serial driver.
diff --git a/drivers/usb/gadget/serial.c b/drivers/usb/gadget/serial.c
index 07c1e80..9d215c4 100644
--- a/drivers/usb/gadget/serial.c
+++ b/drivers/usb/gadget/serial.c
@@ -37,8 +37,6 @@
* a "gcc --combine ... part1.c part2.c part3.c ... " build would.
*/
#include "f_obex.c"
-#define USB_FSERIAL_INCLUDED
-#include "f_serial.c"
/*-------------------------------------------------------------------------*/
USB_GADGET_COMPOSITE_OPTIONS();
@@ -139,16 +137,6 @@
return status;
}
-static int __init serial_bind_gser_config(struct usb_configuration *c)
-{
- unsigned i;
- int status = 0;
-
- for (i = 0; i < n_ports && status == 0; i++)
- status = gser_bind_config(c, tty_lines[i]);
- return status;
-}
-
static struct usb_configuration serial_config_driver = {
/* .label = f(use_acm) */
/* .bConfigurationValue = f(use_acm) */
@@ -212,7 +200,7 @@
int status;
int cur_line = 0;
- if (!use_acm) {
+ if (use_obex) {
for (cur_line = 0; cur_line < n_ports; cur_line++) {
status = gserial_alloc_line(&tty_lines[cur_line]);
if (status)
@@ -245,9 +233,10 @@
} else if (use_obex)
status = usb_add_config(cdev, &serial_config_driver,
serial_bind_obex_config);
- else
- status = usb_add_config(cdev, &serial_config_driver,
- serial_bind_gser_config);
+ else {
+ status = serial_register_ports(cdev, &serial_config_driver,
+ "gser");
+ }
if (status < 0)
goto fail;
@@ -258,7 +247,7 @@
fail:
cur_line--;
- while (cur_line >= 0 && !use_acm)
+ while (cur_line >= 0 && use_obex)
gserial_free_line(tty_lines[cur_line--]);
return status;
}
@@ -270,7 +259,7 @@
for (i = 0; i < n_ports; i++) {
usb_put_function(f_serial[i]);
usb_put_function_instance(fi_serial[i]);
- if (!use_acm)
+ if (use_obex)
gserial_free_line(tty_lines[i]);
}
return 0;