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[media] mt2063: Remove most of the #if's

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Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Mauro Carvalho Chehab 2011-07-20 21:19:08 -03:00
parent cfde89258a
commit a0813ea340
2 changed files with 4 additions and 93 deletions
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89
drivers/media/common/tuners/mt2063.c
View File

@ -247,16 +247,12 @@ u32 MT2063_WriteSub(void *hUserData,
*/
/* return status; */
//#if !TUNER_CONTROL_BY_DRXK_DRIVER
fe->ops.i2c_gate_ctrl(fe, 1); //I2C bypass drxk3926 close i2c bridge
//#endif
if (mt2063_writeregs(state, subAddress, pData, cnt) < 0) {
status = MT2063_ERROR;
}
//#if !TUNER_CONTROL_BY_DRXK_DRIVER
fe->ops.i2c_gate_ctrl(fe, 0); //I2C bypass drxk3926 close i2c bridge
//#endif
return (status);
}
@ -314,9 +310,7 @@ u32 MT2063_ReadSub(void *hUserData,
struct dvb_frontend *fe = hUserData;
struct mt2063_state *state = fe->tuner_priv;
u32 i = 0;
//#if !TUNER_CONTROL_BY_DRXK_DRIVER
fe->ops.i2c_gate_ctrl(fe, 1); //I2C bypass drxk3926 close i2c bridge
//#endif
for (i = 0; i < cnt; i++) {
if (mt2063_read_regs(state, subAddress + i, pData + i, 1) < 0) {
@ -325,9 +319,7 @@ u32 MT2063_ReadSub(void *hUserData,
}
}
//#if !TUNER_CONTROL_BY_DRXK_DRIVER
fe->ops.i2c_gate_ctrl(fe, 0); //I2C bypass drxk3926 close i2c bridge
//#endif
return (status);
}
@ -364,8 +356,6 @@ void MT2063_Sleep(void *hUserData, u32 nMinDelayTime)
msleep(nMinDelayTime);
}
#if defined(MT2060_CNT)
#if MT2060_CNT > 0
/*****************************************************************************
**
** Name: MT_TunerGain (MT2060 only)
@ -407,8 +397,6 @@ u32 MT2060_TunerGain(void *hUserData, s32 * pMeas)
return (status);
}
#endif
#endif
//end of mt2063_userdef.c
//=================================================================
//#################################################################
@ -458,14 +446,6 @@ u32 MT2060_TunerGain(void *hUserData, s32 * pMeas)
**
*****************************************************************************/
#if !defined(MT2063_TUNER_CNT)
#error MT2063_TUNER_CNT is not defined (see mt_userdef.h)
#endif
#if MT2063_TUNER_CNT == 0
#error MT2063_TUNER_CNT must be updated in mt_userdef.h
#endif
/* Version of this module */
#define MT2063_SPUR_VERSION 10201 /* Version 01.21 */
@ -1437,17 +1417,6 @@ u32 MT2063_AvoidSpursVersion(void)
** If the version is different, an updated file is needed from Microtune
*/
/* Expecting version 1.21 of the Spur Avoidance API */
#define EXPECTED_MT2063_AVOID_SPURS_INFO_VERSION 010201
#if MT2063_AVOID_SPURS_INFO_VERSION < EXPECTED_MT2063_AVOID_SPURS_INFO_VERSION
#error Contact Microtune for a newer version of MT_SpurAvoid.c
#elif MT2063_AVOID_SPURS_INFO_VERSION > EXPECTED_MT2063_AVOID_SPURS_INFO_VERSION
#error Contact Microtune for a newer version of mt2063.c
#endif
#ifndef MT2063_CNT
#error You must define MT2063_CNT in the "mt_userdef.h" file
#endif
typedef enum {
MT2063_SET_ATTEN,
@ -1493,9 +1462,9 @@ static const u32 MT2063_Num_Registers = MT2063_REG_END_REGS;
#define USE_GLOBAL_TUNER 0
static u32 nMT2063MaxTuners = MT2063_CNT;
static struct MT2063_Info_t MT2063_Info[MT2063_CNT];
static struct MT2063_Info_t *MT2063_Avail[MT2063_CNT];
static u32 nMT2063MaxTuners = 1;
static struct MT2063_Info_t MT2063_Info[1];
static struct MT2063_Info_t *MT2063_Avail[1];
static u32 nMT2063OpenTuners = 0;
/*
@ -1591,51 +1560,6 @@ u32 MT2063_Open(u32 MT2063_Addr, void ** hMT2063, void *hUserData)
/* Default tuner handle to NULL. If successful, it will be reassigned */
#if USE_GLOBAL_TUNER
*hMT2063 = NULL;
/*
** If this is our first tuner, initialize the address fields and
** the list of available control blocks.
*/
if (nMT2063OpenTuners == 0) {
for (i = MT2063_CNT - 1; i >= 0; i--) {
MT2063_Info[i].handle = NULL;
MT2063_Info[i].address = MAX_UDATA;
MT2063_Info[i].rcvr_mode = MT2063_CABLE_QAM;
MT2063_Info[i].hUserData = NULL;
MT2063_Avail[i] = &MT2063_Info[i];
}
}
/*
** Look for an existing MT2063_State_t entry with this address.
*/
for (i = MT2063_CNT - 1; i >= 0; i--) {
/*
** If an open'ed handle provided, we'll re-initialize that structure.
**
** We recognize an open tuner because the address and hUserData are
** the same as one that has already been opened
*/
if ((MT2063_Info[i].address == MT2063_Addr) &&
(MT2063_Info[i].hUserData == hUserData)) {
pInfo = &MT2063_Info[i];
break;
}
}
/* If not found, choose an empty spot. */
if (pInfo == NULL) {
/* Check to see that we're not over-allocating */
if (nMT2063OpenTuners == MT2063_CNT) {
return MT2063_TUNER_CNT_ERR;
}
/* Use the next available block from the list */
pInfo = MT2063_Avail[nMT2063OpenTuners];
nMT2063OpenTuners++;
}
#else
if (state->MT2063_init == false) {
pInfo = kzalloc(sizeof(struct MT2063_Info_t), GFP_KERNEL);
if (pInfo == NULL) {
@ -1648,7 +1572,6 @@ u32 MT2063_Open(u32 MT2063_Addr, void ** hMT2063, void *hUserData)
} else {
pInfo = *hMT2063;
}
#endif
if (MT2063_NO_ERROR(status)) {
status |= MT2063_RegisterTuner(&pInfo->AS_Data);
@ -1714,13 +1637,9 @@ u32 MT2063_Close(void *hMT2063)
pInfo->handle = NULL;
pInfo->address = MAX_UDATA;
pInfo->hUserData = NULL;
#if USE_GLOBAL_TUNER
nMT2063OpenTuners--;
MT2063_Avail[nMT2063OpenTuners] = pInfo; /* Return control block to available list */
#else
//kfree(pInfo);
//pInfo = NULL;
#endif
return MT2063_OK;
}

8
drivers/media/common/tuners/mt2063.h
View File

@ -81,7 +81,6 @@
/*
* Data Types
*/
#define MT2060_CNT 10
#define MAX_UDATA (4294967295) /* max value storable in u32 */
@ -96,11 +95,8 @@
* #define MT2121_CNT (3)
*/
#define MT2063_CNT (1)
#if !defined( MT2063_TUNER_CNT )
#define MT2063_TUNER_CNT (1) /* total num of MicroTuner tuners */
#endif
#define MT2063_I2C (0xC0)
u32 MT2063_WriteSub(void *hUserData,
@ -113,11 +109,7 @@ u32 MT2063_ReadSub(void *hUserData,
void MT2063_Sleep(void *hUserData, u32 nMinDelayTime);
#if defined(MT2060_CNT)
#if MT2060_CNT > 0
u32 MT2060_TunerGain(void *hUserData, s32 * pMeas);
#endif
#endif
/*
* Constant defining the version of the following structure