提交 f760d618 编写于 作者: A Adrian Bunk 提交者: Mauro Carvalho Chehab

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

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: NAdrian Bunk <bunk@kernel.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
上级 a2fbaa51
......@@ -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;
u8* buff = cam->control_buffer;
......@@ -268,9 +268,9 @@ et61x251_i2c_wait(struct et61x251_device* cam,
}
int
et61x251_i2c_try_read(struct et61x251_device* cam,
const struct et61x251_sensor* sensor, u8 address)
static int et61x251_i2c_try_read(struct et61x251_device* cam,
const struct et61x251_sensor* sensor,
u8 address)
{
struct usb_device* udev = cam->usbdev;
u8* data = cam->control_buffer;
......@@ -301,10 +301,9 @@ et61x251_i2c_try_read(struct et61x251_device* cam,
}
int
et61x251_i2c_try_write(struct et61x251_device* cam,
const struct et61x251_sensor* sensor, u8 address,
u8 value)
static int et61x251_i2c_try_write(struct et61x251_device* cam,
const struct et61x251_sensor* sensor,
u8 address, u8 value)
{
struct usb_device* udev = cam->usbdev;
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);
}
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);
}
......
......@@ -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_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,
u8 data2, u8 data3, u8 data4, u8 data5,
u8 data6, u8 data7, u8 data8, u8 address);
......
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