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V4L/DVB (7716): pvrusb2: clean up global functions

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This patch contains the following cleanups:
- make the following needlessly global function static:
  - pvr2_hdw_set_cur_freq()
- #if 0 the following unused global functions:
  - pvr2_hdw_get_state_name()
  - pvr2_hdw_get_debug_info_unlocked()
  - pvr2_hdw_get_debug_info_locked()

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Adrian Bunk 2008-04-18 05:38:56 -03:00 committed by Mauro Carvalho Chehab
parent 49844c291a
commit f55a871241
2 changed files with 1 additions and 50 deletions
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48
drivers/media/video/pvrusb2/pvrusb2-hdw.c
View File

@ -1024,7 +1024,7 @@ unsigned long pvr2_hdw_get_cur_freq(struct pvr2_hdw *hdw)
/* Set the currently tuned frequency and account for all possible
driver-core side effects of this action. */
void pvr2_hdw_set_cur_freq(struct pvr2_hdw *hdw,unsigned long val)
static void pvr2_hdw_set_cur_freq(struct pvr2_hdw *hdw,unsigned long val)
{
if (hdw->input_val == PVR2_CVAL_INPUT_RADIO) {
if (hdw->freqSelector) {
@ -1405,11 +1405,6 @@ int pvr2_hdw_untrip(struct pvr2_hdw *hdw)
}
const char *pvr2_hdw_get_state_name(unsigned int id)
{
if (id >= ARRAY_SIZE(pvr2_state_names)) return NULL;
return pvr2_state_names[id];
}
int pvr2_hdw_get_streaming(struct pvr2_hdw *hdw)
@ -4150,47 +4145,6 @@ static void pvr2_hdw_state_sched(struct pvr2_hdw *hdw)
}
void pvr2_hdw_get_debug_info_unlocked(const struct pvr2_hdw *hdw,
struct pvr2_hdw_debug_info *ptr)
{
ptr->big_lock_held = hdw->big_lock_held;
ptr->ctl_lock_held = hdw->ctl_lock_held;
ptr->flag_disconnected = hdw->flag_disconnected;
ptr->flag_init_ok = hdw->flag_init_ok;
ptr->flag_ok = hdw->flag_ok;
ptr->fw1_state = hdw->fw1_state;
ptr->flag_decoder_missed = hdw->flag_decoder_missed;
ptr->flag_tripped = hdw->flag_tripped;
ptr->state_encoder_ok = hdw->state_encoder_ok;
ptr->state_encoder_run = hdw->state_encoder_run;
ptr->state_decoder_run = hdw->state_decoder_run;
ptr->state_usbstream_run = hdw->state_usbstream_run;
ptr->state_decoder_quiescent = hdw->state_decoder_quiescent;
ptr->state_pipeline_config = hdw->state_pipeline_config;
ptr->state_pipeline_req = hdw->state_pipeline_req;
ptr->state_pipeline_pause = hdw->state_pipeline_pause;
ptr->state_pipeline_idle = hdw->state_pipeline_idle;
ptr->cmd_debug_state = hdw->cmd_debug_state;
ptr->cmd_code = hdw->cmd_debug_code;
ptr->cmd_debug_write_len = hdw->cmd_debug_write_len;
ptr->cmd_debug_read_len = hdw->cmd_debug_read_len;
ptr->cmd_debug_timeout = hdw->ctl_timeout_flag;
ptr->cmd_debug_write_pend = hdw->ctl_write_pend_flag;
ptr->cmd_debug_read_pend = hdw->ctl_read_pend_flag;
ptr->cmd_debug_rstatus = hdw->ctl_read_urb->status;
ptr->cmd_debug_wstatus = hdw->ctl_read_urb->status;
}
void pvr2_hdw_get_debug_info_locked(struct pvr2_hdw *hdw,
struct pvr2_hdw_debug_info *ptr)
{
LOCK_TAKE(hdw->ctl_lock); do {
pvr2_hdw_get_debug_info_unlocked(hdw,ptr);
} while(0); LOCK_GIVE(hdw->ctl_lock);
}
int pvr2_hdw_gpio_get_dir(struct pvr2_hdw *hdw,u32 *dp)
{
return pvr2_read_register(hdw,PVR2_GPIO_DIR,dp);

3
drivers/media/video/pvrusb2/pvrusb2-hdw.h
View File

@ -91,9 +91,6 @@ enum pvr2_v4l_type {
/* Translate configuration enum to a string label */
const char *pvr2_config_get_name(enum pvr2_config);
/* Translate a master state enum to a string label */
const char *pvr2_hdw_get_state_name(unsigned int);
struct pvr2_hdw;
/* Create and return a structure for interacting with the underlying