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V4L/DVB (6577): et61x251/: make 5 functions static

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This patch makes the following needlessly global functions in
et61x251_core.c static:
- et61x251_read_reg()
- et61x251_i2c_try_read()
- et61x251_i2c_try_write()
- et61x251_i2c_read()
- et61x251_i2c_write()

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Adrian Bunk
2007-11-05 14:07:26 -03:00
committed by Mauro Carvalho Chehab
parent a2fbaa519b
commit f760d618ab
2 changed files with 10 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
drivers/media/video/et61x251/et61x251_core.c
View File

@@ -227,7 +227,7 @@ int et61x251_write_reg(struct et61x251_device* cam, u8 value, u16 index)
} }
int et61x251_read_reg(struct et61x251_device* cam, u16 index) static int et61x251_read_reg(struct et61x251_device* cam, u16 index)
{ {
struct usb_device* udev = cam->usbdev; struct usb_device* udev = cam->usbdev;
u8* buff = cam->control_buffer; u8* buff = cam->control_buffer;
@@ -268,9 +268,9 @@ et61x251_i2c_wait(struct et61x251_device* cam,
} }
int static int et61x251_i2c_try_read(struct et61x251_device* cam,
et61x251_i2c_try_read(struct et61x251_device* cam, const struct et61x251_sensor* sensor,
const struct et61x251_sensor* sensor, u8 address) u8 address)
{ {
struct usb_device* udev = cam->usbdev; struct usb_device* udev = cam->usbdev;
u8* data = cam->control_buffer; u8* data = cam->control_buffer;
@@ -301,10 +301,9 @@ et61x251_i2c_try_read(struct et61x251_device* cam,
} }
int static int et61x251_i2c_try_write(struct et61x251_device* cam,
et61x251_i2c_try_write(struct et61x251_device* cam, const struct et61x251_sensor* sensor,
const struct et61x251_sensor* sensor, u8 address, u8 address, u8 value)
u8 value)
{ {
struct usb_device* udev = cam->usbdev; struct usb_device* udev = cam->usbdev;
u8* data = cam->control_buffer; u8* data = cam->control_buffer;
@@ -387,13 +386,14 @@ et61x251_i2c_raw_write(struct et61x251_device* cam, u8 n, u8 data1, u8 data2,
} }
int et61x251_i2c_read(struct et61x251_device* cam, u8 address) static int et61x251_i2c_read(struct et61x251_device* cam, u8 address)
{ {
return et61x251_i2c_try_read(cam, &cam->sensor, address); return et61x251_i2c_try_read(cam, &cam->sensor, address);
} }
int et61x251_i2c_write(struct et61x251_device* cam, u8 address, u8 value) static int et61x251_i2c_write(struct et61x251_device* cam,
u8 address, u8 value)
{ {
return et61x251_i2c_try_write(cam, &cam->sensor, address, value); return et61x251_i2c_try_write(cam, &cam->sensor, address, value);
} }

8
drivers/media/video/et61x251/et61x251_sensor.h
View File

@@ -52,14 +52,6 @@ et61x251_attach_sensor(struct et61x251_device* cam,
/*****************************************************************************/ /*****************************************************************************/
extern int et61x251_write_reg(struct et61x251_device*, u8 value, u16 index); extern int et61x251_write_reg(struct et61x251_device*, u8 value, u16 index);
extern int et61x251_read_reg(struct et61x251_device*, u16 index);
extern int et61x251_i2c_write(struct et61x251_device*, u8 address, u8 value);
extern int et61x251_i2c_read(struct et61x251_device*, u8 address);
extern int et61x251_i2c_try_write(struct et61x251_device*,
const struct et61x251_sensor*, u8 address,
u8 value);
extern int et61x251_i2c_try_read(struct et61x251_device*,
const struct et61x251_sensor*, u8 address);
extern int et61x251_i2c_raw_write(struct et61x251_device*, u8 n, u8 data1, extern int et61x251_i2c_raw_write(struct et61x251_device*, u8 n, u8 data1,
u8 data2, u8 data3, u8 data4, u8 data5, u8 data2, u8 data3, u8 data4, u8 data5,
u8 data6, u8 data7, u8 data8, u8 address); u8 data6, u8 data7, u8 data8, u8 address);