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V4L/DVB (9120): gspca: sd_desc->start returns a value and static functions in m5602. 

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Jean-Francois Moine 2008-10-05 04:46:11 -03:00 committed by Mauro Carvalho Chehab
parent 3145b8c1bf
commit e66c641923
2 changed files with 21 additions and 28 deletions
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12
drivers/media/video/gspca/m5602/m5602_bridge.h
View File

@ -167,16 +167,4 @@ int m5602_read_bridge(
int m5602_write_bridge(
struct sd *sd, u8 address, u8 i2c_data);
int m5602_configure(struct gspca_dev *gspca_dev,
const struct usb_device_id *id);
int m5602_init(struct gspca_dev *gspca_dev);
void m5602_start_transfer(struct gspca_dev *gspca_dev);
void m5602_stop_transfer(struct gspca_dev *gspca_dev);
void m5602_urb_complete(struct gspca_dev *gspca_dev, struct gspca_frame *frame,
__u8 *data, int len);
#endif

37
drivers/media/video/gspca/m5602/m5602_core.c
View File

@ -35,16 +35,6 @@ static const __devinitdata struct usb_device_id m5602_table[] = {
MODULE_DEVICE_TABLE(usb, m5602_table);
/* sub-driver description, the ctrl and nctrl is filled at probe time */
static struct sd_desc sd_desc = {
.name = MODULE_NAME,
.config = m5602_configure,
.init = m5602_init,
.start = m5602_start_transfer,
.stopN = m5602_stop_transfer,
.pkt_scan = m5602_urb_complete
};
/* Reads a byte from the m5602 */
int m5602_read_bridge(struct sd *sd, u8 address, u8 *i2c_data)
{
@ -104,7 +94,7 @@ static void m5602_dump_bridge(struct sd *sd)
info("Warning: The camera probably won't work until it's power cycled");
}
int m5602_probe_sensor(struct sd *sd)
static int m5602_probe_sensor(struct sd *sd)
{
/* Try the po1030 */
sd->sensor = &po1030;
@ -137,7 +127,10 @@ int m5602_probe_sensor(struct sd *sd)
return -ENODEV;
}
int m5602_init(struct gspca_dev *gspca_dev)
static int m5602_configure(struct gspca_dev *gspca_dev,
const struct usb_device_id *id);
static int m5602_init(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
int err;
@ -149,7 +142,7 @@ int m5602_init(struct gspca_dev *gspca_dev)
return err;
}
void m5602_start_transfer(struct gspca_dev *gspca_dev)
static int m5602_start_transfer(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
__u8 *buf = sd->gspca_dev.usb_buf;
@ -162,9 +155,11 @@ void m5602_start_transfer(struct gspca_dev *gspca_dev)
4, M5602_URB_MSG_TIMEOUT);
PDEBUG(DBG_V4L2, "Transfer started");
return 0;
}
void m5602_urb_complete(struct gspca_dev *gspca_dev, struct gspca_frame *frame,
static void m5602_urb_complete(struct gspca_dev *gspca_dev,
struct gspca_frame *frame,
__u8 *data, int len)
{
struct sd *sd = (struct sd *) gspca_dev;
@ -216,13 +211,23 @@ void m5602_urb_complete(struct gspca_dev *gspca_dev, struct gspca_frame *frame,
}
}
void m5602_stop_transfer(struct gspca_dev *gspca_dev)
static void m5602_stop_transfer(struct gspca_dev *gspca_dev)
{
/* Is there are a command to stop a data transfer? */
}
/* sub-driver description, the ctrl and nctrl is filled at probe time */
static struct sd_desc sd_desc = {
.name = MODULE_NAME,
.config = m5602_configure,
.init = m5602_init,
.start = m5602_start_transfer,
.stopN = m5602_stop_transfer,
.pkt_scan = m5602_urb_complete
};
/* this function is called at probe time */
int m5602_configure(struct gspca_dev *gspca_dev,
static int m5602_configure(struct gspca_dev *gspca_dev,
const struct usb_device_id *id)
{
struct sd *sd = (struct sd *) gspca_dev;