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V4L/DVB (6569): bt8xx/dst.c: make code static

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This patch makes the following needlessly global code static:
- dst_gpio_outb()
- dst_gpio_inb()
- rdc_8820_reset()
- dst_pio_enable()
- dst_command()
- struct tuner_list[]

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 14:06:31 -03:00 committed by Mauro Carvalho Chehab
parent c80296d755
commit b00ef4b8d8
2 changed files with 8 additions and 16 deletions
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19
drivers/media/dvb/bt8xx/dst.c
View File

@ -71,6 +71,7 @@ MODULE_PARM_DESC(dst_algo, "tuning algo: default is 0=(SW), 1=(HW)");
} \
} while(0)
static int dst_command(struct dst_state *state, u8 *data, u8 len);
static void dst_packsize(struct dst_state *state, int psize)
{
@ -80,7 +81,8 @@ static void dst_packsize(struct dst_state *state, int psize)
bt878_device_control(state->bt, DST_IG_TS, &bits);
}
int dst_gpio_outb(struct dst_state *state, u32 mask, u32 enbb, u32 outhigh, int delay)
static int dst_gpio_outb(struct dst_state *state, u32 mask, u32 enbb,
u32 outhigh, int delay)
{
union dst_gpio_packet enb;
union dst_gpio_packet bits;
@ -109,9 +111,8 @@ int dst_gpio_outb(struct dst_state *state, u32 mask, u32 enbb, u32 outhigh, int
return 0;
}
EXPORT_SYMBOL(dst_gpio_outb);
int dst_gpio_inb(struct dst_state *state, u8 *result)
static int dst_gpio_inb(struct dst_state *state, u8 *result)
{
union dst_gpio_packet rd_packet;
int err;
@ -125,7 +126,6 @@ int dst_gpio_inb(struct dst_state *state, u8 *result)
return 0;
}
EXPORT_SYMBOL(dst_gpio_inb);
int rdc_reset_state(struct dst_state *state)
{
@ -145,7 +145,7 @@ int rdc_reset_state(struct dst_state *state)
}
EXPORT_SYMBOL(rdc_reset_state);
int rdc_8820_reset(struct dst_state *state)
static int rdc_8820_reset(struct dst_state *state)
{
dprintk(verbose, DST_DEBUG, 1, "Resetting DST");
if (dst_gpio_outb(state, RDC_8820_RESET, RDC_8820_RESET, 0, NO_DELAY) < 0) {
@ -160,9 +160,8 @@ int rdc_8820_reset(struct dst_state *state)
return 0;
}
EXPORT_SYMBOL(rdc_8820_reset);
int dst_pio_enable(struct dst_state *state)
static int dst_pio_enable(struct dst_state *state)
{
if (dst_gpio_outb(state, ~0, RDC_8820_PIO_0_ENABLE, 0, NO_DELAY) < 0) {
dprintk(verbose, DST_ERROR, 1, "dst_gpio_outb ERROR !");
@ -172,7 +171,6 @@ int dst_pio_enable(struct dst_state *state)
return 0;
}
EXPORT_SYMBOL(dst_pio_enable);
int dst_pio_disable(struct dst_state *state)
{
@ -611,7 +609,7 @@ static int dst_type_print(struct dst_state *state, u8 type)
return 0;
}
struct tuner_types tuner_list[] = {
static struct tuner_types tuner_list[] = {
{
.tuner_type = TUNER_TYPE_L64724,
.tuner_name = "L 64724",
@ -1224,7 +1222,7 @@ static int dst_probe(struct dst_state *state)
return 0;
}
int dst_command(struct dst_state *state, u8 *data, u8 len)
static int dst_command(struct dst_state *state, u8 *data, u8 len)
{
u8 reply;
@ -1287,7 +1285,6 @@ error:
return -EIO;
}
EXPORT_SYMBOL(dst_command);
static int dst_get_signal(struct dst_state *state)
{

5
drivers/media/dvb/bt8xx/dst_common.h
View File

@ -165,10 +165,8 @@ struct dst_config
};
int rdc_reset_state(struct dst_state *state);
int rdc_8820_reset(struct dst_state *state);
int dst_wait_dst_ready(struct dst_state *state, u8 delay_mode);
int dst_pio_enable(struct dst_state *state);
int dst_pio_disable(struct dst_state *state);
int dst_error_recovery(struct dst_state* state);
int dst_error_bailout(struct dst_state *state);
@ -179,9 +177,6 @@ int read_dst(struct dst_state *state, u8 * ret, u8 len);
u8 dst_check_sum(u8 * buf, u32 len);
struct dst_state* dst_attach(struct dst_state* state, struct dvb_adapter *dvb_adapter);
struct dvb_device *dst_ca_attach(struct dst_state *state, struct dvb_adapter *dvb_adapter);
int dst_gpio_outb(struct dst_state* state, u32 mask, u32 enbb, u32 outhigh, int delay);
int dst_command(struct dst_state* state, u8 * data, u8 len);
#endif // DST_COMMON_H