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[media] bttv: rename struct card_ir to bttv_ir

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bttv_ir is more consistent with all other structs used in the same driver.
Also, clean up the struct to remove commented out members and the work_struct
which is unused.

[mchehab@redhat.com: fix a warning at bttv_rc5_timer_end]
Signed-off-by: David Härdeman <david@hardeman.nu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
David Härdeman 2010-11-19 20:43:12 -03:00 committed by Mauro Carvalho Chehab
parent 7c8352d18d
commit edb4c25ca3
2 changed files with 22 additions and 36 deletions
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27
drivers/media/video/bt8xx/bttv-input.c
View File

@ -49,7 +49,7 @@ module_param(ir_rc5_remote_gap, int, 0644);
static void ir_handle_key(struct bttv *btv)
{
struct card_ir *ir = btv->remote;
struct bttv_ir *ir = btv->remote;
u32 gpio,data;
/* read gpio value */
@ -83,7 +83,7 @@ static void ir_handle_key(struct bttv *btv)
static void ir_enltv_handle_key(struct bttv *btv)
{
struct card_ir *ir = btv->remote;
struct bttv_ir *ir = btv->remote;
u32 gpio, data, keyup;
/* read gpio value */
@ -122,7 +122,7 @@ static void ir_enltv_handle_key(struct bttv *btv)
void bttv_input_irq(struct bttv *btv)
{
struct card_ir *ir = btv->remote;
struct bttv_ir *ir = btv->remote;
if (!ir->polling)
ir_handle_key(btv);
@ -131,7 +131,7 @@ void bttv_input_irq(struct bttv *btv)
static void bttv_input_timer(unsigned long data)
{
struct bttv *btv = (struct bttv*)data;
struct card_ir *ir = btv->remote;
struct bttv_ir *ir = btv->remote;
if (btv->c.type == BTTV_BOARD_ENLTV_FM_2)
ir_enltv_handle_key(btv);
@ -185,9 +185,9 @@ static u32 bttv_rc5_decode(unsigned int code)
return rc5;
}
void bttv_rc5_timer_end(unsigned long data)
static void bttv_rc5_timer_end(unsigned long data)
{
struct card_ir *ir = (struct card_ir *)data;
struct bttv_ir *ir = (struct bttv_ir *)data;
struct timeval tv;
unsigned long current_jiffies;
u32 gap;
@ -206,7 +206,7 @@ void bttv_rc5_timer_end(unsigned long data)
}
/* signal we're ready to start a new code */
ir->active = 0;
ir->active = false;
/* Allow some timer jitter (RC5 is ~24ms anyway so this is ok) */
if (gap < 28000) {
@ -242,7 +242,7 @@ void bttv_rc5_timer_end(unsigned long data)
static int bttv_rc5_irq(struct bttv *btv)
{
struct card_ir *ir = btv->remote;
struct bttv_ir *ir = btv->remote;
struct timeval tv;
u32 gpio;
u32 gap;
@ -278,7 +278,7 @@ static int bttv_rc5_irq(struct bttv *btv)
}
/* starting new code */
} else {
ir->active = 1;
ir->active = true;
ir->code = 0;
ir->base_time = tv;
ir->last_bit = 0;
@ -295,7 +295,7 @@ static int bttv_rc5_irq(struct bttv *btv)
/* ---------------------------------------------------------------------- */
static void bttv_ir_start(struct bttv *btv, struct card_ir *ir)
static void bttv_ir_start(struct bttv *btv, struct bttv_ir *ir)
{
if (ir->polling) {
setup_timer(&ir->timer, bttv_input_timer, (unsigned long)btv);
@ -303,9 +303,8 @@ static void bttv_ir_start(struct bttv *btv, struct card_ir *ir)
add_timer(&ir->timer);
} else if (ir->rc5_gpio) {
/* set timer_end for code completion */
init_timer(&ir->timer_end);
ir->timer_end.function = bttv_rc5_timer_end;
ir->timer_end.data = (unsigned long)ir;
setup_timer(&ir->timer_end, bttv_rc5_timer_end,
(unsigned long)ir);
ir->shift_by = 1;
ir->start = 3;
ir->addr = 0x0;
@ -409,7 +408,7 @@ int __devexit fini_bttv_i2c(struct bttv *btv)
int bttv_input_init(struct bttv *btv)
{
struct card_ir *ir;
struct bttv_ir *ir;
char *ir_codes = NULL;
struct rc_dev *rc;
int err = -ENOMEM;

31
drivers/media/video/bt8xx/bttvp.h
View File

@ -120,15 +120,12 @@ struct bttv_format {
int hshift,vshift; /* for planar modes */
};
struct card_ir {
struct bttv_ir {
struct rc_dev *dev;
char name[32];
char phys[32];
#if 0
int users;
u32 running:1;
#endif
/* Usual gpio signalling */
u32 mask_keycode;
u32 mask_keydown;
@ -139,25 +136,15 @@ struct card_ir {
int start; // What should RC5_START() be
int addr; // What RC5_ADDR() should be.
int rc5_remote_gap;
struct work_struct work;
struct timer_list timer;
/* RC5 gpio */
u32 rc5_gpio;
struct timer_list timer_end; /* timer_end for code completion */
u32 last_bit; /* last raw bit seen */
u32 code; /* raw code under construction */
struct timeval base_time; /* time of last seen code */
int active; /* building raw code */
#if 0
/* NEC decoding */
u32 nec_gpio;
struct tasklet_struct tlet;
/* IR core raw decoding */
u32 raw_decode;
#endif
u32 rc5_gpio;
struct timer_list timer_end; /* timer_end for code completion */
u32 last_bit; /* last raw bit seen */
u32 code; /* raw code under construction */
struct timeval base_time; /* time of last seen code */
bool active; /* building raw code */
};
@ -408,7 +395,7 @@ struct bttv {
/* infrared remote */
int has_remote;
struct card_ir *remote;
struct bttv_ir *remote;
/* I2C remote data */
struct IR_i2c_init_data init_data;