From edb4c25ca3a7997660500692eca3510eac9726e5 Mon Sep 17 00:00:00 2001 From: =?utf8?q?David=20H=C3=83=C2=A4rdeman?= Date: Fri, 19 Nov 2010 20:43:12 -0300 Subject: [PATCH] [media] bttv: rename struct card_ir to bttv_ir MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/bt8xx/bttv-input.c | 27 +++++++++++----------- drivers/media/video/bt8xx/bttvp.h | 31 ++++++++------------------ 2 files changed, 22 insertions(+), 36 deletions(-) diff --git a/drivers/media/video/bt8xx/bttv-input.c b/drivers/media/video/bt8xx/bttv-input.c index 773ee6a8eed4..c344b626e113 100644 --- a/drivers/media/video/bt8xx/bttv-input.c +++ b/drivers/media/video/bt8xx/bttv-input.c @@ -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; diff --git a/drivers/media/video/bt8xx/bttvp.h b/drivers/media/video/bt8xx/bttvp.h index b71d04d12085..3d5b2bc1d376 100644 --- a/drivers/media/video/bt8xx/bttvp.h +++ b/drivers/media/video/bt8xx/bttvp.h @@ -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; -- 2.20.1