[media] mt2063: Re-define functions as static

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 44 insertions, 40 deletions

diff --git a/drivers/media/common/tuners/mt2063.c b/drivers/media/common/tuners/mt2063.c
index 63d964ac13b6..85980cc3ce38 100644
--- a/drivers/media/common/tuners/mt2063.c
+++ b/drivers/media/common/tuners/mt2063.c
@@ -13,6 +13,16 @@ static unsigned int verbose;
 module_param(verbose, int, 0644);
 
 
+/* Prototypes */
+static void MT2063_AddExclZone(struct MT2063_AvoidSpursData_t *pAS_Info,
+                        u32 f_min, u32 f_max);
+static u32 MT2063_ReInit(void *h);
+static u32 MT2063_Close(void *hMT2063);
+static u32 MT2063_GetReg(void *h, u8 reg, u8 * val);
+static u32 MT2063_GetParam(void *h, enum MT2063_Param param, u32 * pValue);
+static u32 MT2063_SetReg(void *h, u8 reg, u8 val);
+static u32 MT2063_SetParam(void *h, enum MT2063_Param param, u32 nValue);
+
 /*****************/
 /* From drivers/media/common/tuners/mt2063_cfg.h */
 
@@ -233,7 +243,7 @@ static int mt2063_read_regs(struct mt2063_state *state, u8 reg1, u8 * b, u8 len)
 **   N/A   03-25-2004    DAD    Original
 **
 *****************************************************************************/
-u32 MT2063_WriteSub(void *hUserData,
+static u32 MT2063_WriteSub(void *hUserData,
                         u32 addr,
                         u8 subAddress, u8 * pData, u32 cnt)
 {
@@ -296,7 +306,7 @@ u32 MT2063_WriteSub(void *hUserData,
 **   N/A   03-25-2004    DAD    Original
 **
 *****************************************************************************/
-u32 MT2063_ReadSub(void *hUserData,
+static u32 MT2063_ReadSub(void *hUserData,
                        u32 addr,
                        u8 subAddress, u8 * pData, u32 cnt)
 {
@@ -347,7 +357,7 @@ u32 MT2063_ReadSub(void *hUserData,
 **   N/A   03-25-2004    DAD    Original
 **
 *****************************************************************************/
-void MT2063_Sleep(void *hUserData, u32 nMinDelayTime)
+static void MT2063_Sleep(void *hUserData, u32 nMinDelayTime)
 {
         /*
          **  ToDo:  Add code here to implement a OS blocking
@@ -386,7 +396,7 @@ void MT2063_Sleep(void *hUserData, u32 nMinDelayTime)
 **                              better describes what this function does.
 **
 *****************************************************************************/
-u32 MT2060_TunerGain(void *hUserData, s32 * pMeas)
+static u32 MT2060_TunerGain(void *hUserData, s32 * pMeas)
 {
         u32 status = MT2063_OK; /* Status to be returned        */
 
@@ -465,7 +475,7 @@ static struct MT2063_AvoidSpursData_t *TunerList[MT2063_TUNER_CNT];
 static u32 TunerCount = 0;
 #endif
 
-u32 MT2063_RegisterTuner(struct MT2063_AvoidSpursData_t *pAS_Info)
+static u32 MT2063_RegisterTuner(struct MT2063_AvoidSpursData_t *pAS_Info)
 {
 #if MT2063_TUNER_CNT == 1
         pAS_Info->nAS_Algorithm = 1;
@@ -496,7 +506,7 @@ u32 MT2063_RegisterTuner(struct MT2063_AvoidSpursData_t *pAS_Info)
 #endif
 }
 
-void MT2063_UnRegisterTuner(struct MT2063_AvoidSpursData_t *pAS_Info)
+static void MT2063_UnRegisterTuner(struct MT2063_AvoidSpursData_t *pAS_Info)
 {
 #if MT2063_TUNER_CNT == 1
         pAS_Info;
@@ -519,7 +529,7 @@ void MT2063_UnRegisterTuner(struct MT2063_AvoidSpursData_t *pAS_Info)
 **   N/A I 06-17-2008    RSK    Ver 1.19: Refactoring avoidance of DECT
 **                              frequencies into MT_ResetExclZones().
 */
-void MT2063_ResetExclZones(struct MT2063_AvoidSpursData_t *pAS_Info)
+static void MT2063_ResetExclZones(struct MT2063_AvoidSpursData_t *pAS_Info)
 {
         u32 center;
 #if MT2063_TUNER_CNT > 1
@@ -685,7 +695,7 @@ static struct MT2063_ExclZone_t *RemoveNode(struct MT2063_AvoidSpursData_t
 **                              (f_min, f_max) < 0, ignore the entry.
 **
 *****************************************************************************/
-void MT2063_AddExclZone(struct MT2063_AvoidSpursData_t *pAS_Info,
+static void MT2063_AddExclZone(struct MT2063_AvoidSpursData_t *pAS_Info,
                         u32 f_min, u32 f_max)
 {
         struct MT2063_ExclZone_t *pNode = pAS_Info->usedZones;
@@ -751,7 +761,7 @@ void MT2063_AddExclZone(struct MT2063_AvoidSpursData_t *pAS_Info,
 **                              Added logic to force f_Center within 1/2 f_Step.
 **
 *****************************************************************************/
-u32 MT2063_ChooseFirstIF(struct MT2063_AvoidSpursData_t *pAS_Info)
+static u32 MT2063_ChooseFirstIF(struct MT2063_AvoidSpursData_t *pAS_Info)
 {
         /*
          ** Update "f_Desired" to be the nearest "combinational-multiple" of "f_LO1_Step".
@@ -1318,7 +1328,7 @@ static u32 IsSpurInBand(struct MT2063_AvoidSpursData_t *pAS_Info,
 **   096   04-06-2005    DAD    Ver 1.11: Fix divide by 0 error if maxH==0.
 **
 *****************************************************************************/
-u32 MT2063_AvoidSpurs(void *h, struct MT2063_AvoidSpursData_t * pAS_Info)
+static u32 MT2063_AvoidSpurs(void *h, struct MT2063_AvoidSpursData_t * pAS_Info)
 {
         u32 status = MT2063_OK;
         u32 fm, fp;             /*  restricted range on LO's        */
@@ -1402,7 +1412,7 @@ u32 MT2063_AvoidSpurs(void *h, struct MT2063_AvoidSpursData_t * pAS_Info)
         return (status);
 }
 
-u32 MT2063_AvoidSpursVersion(void)
+static u32 MT2063_AvoidSpursVersion(void)
 {
         return (MT2063_SPUR_VERSION);
 }
@@ -1545,7 +1555,7 @@ static u32 MT2063_fLO_FractionalTerm(u32 f_ref, u32 num,
 **   138   06-19-2007    DAD    Ver 1.00: Initial, derived from mt2067_b.
 **
 ******************************************************************************/
-u32 MT2063_Open(u32 MT2063_Addr, void ** hMT2063, void *hUserData)
+static u32 MT2063_Open(u32 MT2063_Addr, void ** hMT2063, void *hUserData)
 {
         u32 status = MT2063_OK; /*  Status to be returned.  */
         s32 i;
@@ -1624,7 +1634,7 @@ static u32 MT2063_IsValidHandle(struct MT2063_Info_t *handle)
 **   138   06-19-2007    DAD    Ver 1.00: Initial, derived from mt2067_b.
 **
 ******************************************************************************/
-u32 MT2063_Close(void *hMT2063)
+static u32 MT2063_Close(void *hMT2063)
 {
         struct MT2063_Info_t *pInfo = (struct MT2063_Info_t *)hMT2063;
 
@@ -1672,7 +1682,7 @@ u32 MT2063_Close(void *hMT2063)
 **   138   06-19-2007    DAD    Ver 1.00: Initial, derived from mt2067_b.
 **
 ******************************************************************************/
-u32 MT2063_GetGPIO(void *h, enum MT2063_GPIO_ID gpio_id,
+static u32 MT2063_GetGPIO(void *h, enum MT2063_GPIO_ID gpio_id,
                        enum MT2063_GPIO_Attr attr, u32 * value)
 {
         u32 status = MT2063_OK; /* Status to be returned        */
@@ -1726,7 +1736,7 @@ u32 MT2063_GetGPIO(void *h, enum MT2063_GPIO_ID gpio_id,
 **   138   06-19-2007    DAD    Ver 1.00: Initial, derived from mt2067_b.
 **
 ****************************************************************************/
-u32 MT2063_GetLocked(void *h)
+static u32 MT2063_GetLocked(void *h)
 {
         const u32 nMaxWait = 100;       /*  wait a maximum of 100 msec   */
         const u32 nPollRate = 2;        /*  poll status bits every 2 ms */
@@ -1757,7 +1767,7 @@ u32 MT2063_GetLocked(void *h)
                     (LO1LK | LO2LK)) {
                         return (status);
                 }
-                MT2063_Sleep(pInfo->hUserData, nPollRate);      /*  Wait between retries  */
+                msleep(nPollRate);      /*  Wait between retries  */
         }
         while (++nDelays < nMaxLoops);
 
@@ -1861,7 +1871,7 @@ u32 MT2063_GetLocked(void *h)
 **         06-24-2008    PINZ   Ver 1.18: Add Get/SetParam CTFILT_SW
 **
 ****************************************************************************/
-u32 MT2063_GetParam(void *h, enum MT2063_Param param, u32 * pValue)
+static u32 MT2063_GetParam(void *h, enum MT2063_Param param, u32 * pValue)
 {
         u32 status = MT2063_OK; /* Status to be returned        */
         struct MT2063_Info_t *pInfo = (struct MT2063_Info_t *)h;
@@ -2265,7 +2275,7 @@ u32 MT2063_GetParam(void *h, enum MT2063_Param param, u32 * pValue)
 **   138   06-19-2007    DAD    Ver 1.00: Initial, derived from mt2067_b.
 **
 ****************************************************************************/
-u32 MT2063_GetReg(void *h, u8 reg, u8 * val)
+static u32 MT2063_GetReg(void *h, u8 reg, u8 * val)
 {
         u32 status = MT2063_OK; /* Status to be returned        */
         struct MT2063_Info_t *pInfo = (struct MT2063_Info_t *)h;
@@ -2337,7 +2347,7 @@ u32 MT2063_GetReg(void *h, u8 reg, u8 * val)
 **   138   06-19-2007    DAD    Ver 1.00: Initial, derived from mt2067_b.
 **
 ******************************************************************************/
-u32 MT2063_GetTemp(void *h, enum MT2063_Temperature * value)
+static u32 MT2063_GetTemp(void *h, enum MT2063_Temperature * value)
 {
         u32 status = MT2063_OK; /* Status to be returned        */
         struct MT2063_Info_t *pInfo = (struct MT2063_Info_t *)h;
@@ -2408,7 +2418,7 @@ u32 MT2063_GetTemp(void *h, enum MT2063_Temperature * value)
 **   138   06-19-2007    DAD    Ver 1.00: Initial, derived from mt2067_b.
 **
 ****************************************************************************/
-u32 MT2063_GetUserData(void *h, void ** hUserData)
+static u32 MT2063_GetUserData(void *h, void ** hUserData)
 {
         u32 status = MT2063_OK; /* Status to be returned        */
         struct MT2063_Info_t *pInfo = (struct MT2063_Info_t *)h;
@@ -2658,7 +2668,7 @@ static u32 MT2063_SetReceiverMode(struct MT2063_Info_t *pInfo,
 **         06-24-2008    PINZ   Ver 1.18: Add Get/SetParam CTFILT_SW
 **
 ******************************************************************************/
-u32 MT2063_ReInit(void *h)
+static u32 MT2063_ReInit(void *h)
 {
         u8 all_resets = 0xF0;   /* reset/load bits */
         u32 status = MT2063_OK; /* Status to be returned */
@@ -2793,7 +2803,7 @@ u32 MT2063_ReInit(void *h)
                 s32 maxReads = 10;
                 while (MT2063_NO_ERROR(status) && (FCRUN != 0)
                        && (maxReads-- > 0)) {
-                        MT2063_Sleep(pInfo->hUserData, 2);
+                        msleep(2);
                         status |= MT2063_ReadSub(pInfo->hUserData,
                                                  pInfo->address,
                                                  MT2063_REG_XO_STATUS,
@@ -2947,7 +2957,7 @@ u32 MT2063_ReInit(void *h)
 **   138   06-19-2007    DAD    Ver 1.00: Initial, derived from mt2067_b.
 **
 ******************************************************************************/
-u32 MT2063_SetGPIO(void *h, enum MT2063_GPIO_ID gpio_id,
+static u32 MT2063_SetGPIO(void *h, enum MT2063_GPIO_ID gpio_id,
                        enum MT2063_GPIO_Attr attr, u32 value)
 {
         u32 status = MT2063_OK; /* Status to be returned        */
@@ -3057,7 +3067,7 @@ u32 MT2063_SetGPIO(void *h, enum MT2063_GPIO_ID gpio_id,
 **         06-24-2008    PINZ   Ver 1.18: Add Get/SetParam CTFILT_SW
 **
 ****************************************************************************/
-u32 MT2063_SetParam(void *h, enum MT2063_Param param, u32 nValue)
+static u32 MT2063_SetParam(void *h, enum MT2063_Param param, u32 nValue)
 {
         u32 status = MT2063_OK; /* Status to be returned        */
         u8 val = 0;
@@ -3677,7 +3687,7 @@ u32 MT2063_SetParam(void *h, enum MT2063_Param param, u32 nValue)
 **   138   06-19-2007    DAD    Ver 1.00: Initial, derived from mt2067_b.
 **
 ****************************************************************************/
-u32 MT2063_SetPowerMaskBits(void *h, enum MT2063_Mask_Bits Bits)
+static u32 MT2063_SetPowerMaskBits(void *h, enum MT2063_Mask_Bits Bits)
 {
         u32 status = MT2063_OK; /* Status to be returned        */
         struct MT2063_Info_t *pInfo = (struct MT2063_Info_t *)h;
@@ -3734,7 +3744,7 @@ u32 MT2063_SetPowerMaskBits(void *h, enum MT2063_Mask_Bits Bits)
 **   138   06-19-2007    DAD    Ver 1.00: Initial, derived from mt2067_b.
 **
 ****************************************************************************/
-u32 MT2063_ClearPowerMaskBits(void *h, enum MT2063_Mask_Bits Bits)
+static u32 MT2063_ClearPowerMaskBits(void *h, enum MT2063_Mask_Bits Bits)
 {
         u32 status = MT2063_OK; /* Status to be returned        */
         struct MT2063_Info_t *pInfo = (struct MT2063_Info_t *)h;
@@ -3790,7 +3800,7 @@ u32 MT2063_ClearPowerMaskBits(void *h, enum MT2063_Mask_Bits Bits)
 **   138   06-19-2007    DAD    Ver 1.00: Initial, derived from mt2067_b.
 **
 ****************************************************************************/
-u32 MT2063_GetPowerMaskBits(void *h, enum MT2063_Mask_Bits * Bits)
+static u32 MT2063_GetPowerMaskBits(void *h, enum MT2063_Mask_Bits * Bits)
 {
         u32 status = MT2063_OK; /* Status to be returned        */
         struct MT2063_Info_t *pInfo = (struct MT2063_Info_t *)h;
@@ -3845,7 +3855,7 @@ u32 MT2063_GetPowerMaskBits(void *h, enum MT2063_Mask_Bits * Bits)
 **   138   06-19-2007    DAD    Ver 1.00: Initial, derived from mt2067_b.
 **
 ****************************************************************************/
-u32 MT2063_EnableExternalShutdown(void *h, u8 Enabled)
+static u32 MT2063_EnableExternalShutdown(void *h, u8 Enabled)
 {
         u32 status = MT2063_OK; /* Status to be returned        */
         struct MT2063_Info_t *pInfo = (struct MT2063_Info_t *)h;
@@ -3896,7 +3906,7 @@ u32 MT2063_EnableExternalShutdown(void *h, u8 Enabled)
 **                              correct wakeup of the LNA
 **
 ****************************************************************************/
-u32 MT2063_SoftwareShutdown(void *h, u8 Shutdown)
+static u32 MT2063_SoftwareShutdown(void *h, u8 Shutdown)
 {
         u32 status = MT2063_OK; /* Status to be returned        */
         struct MT2063_Info_t *pInfo = (struct MT2063_Info_t *)h;
@@ -3968,7 +3978,7 @@ u32 MT2063_SoftwareShutdown(void *h, u8 Shutdown)
 **   189 S 05-13-2008    RSK    Ver 1.16: Correct location for ExtSRO control.
 **
 ****************************************************************************/
-u32 MT2063_SetExtSRO(void *h, enum MT2063_Ext_SRO Ext_SRO_Setting)
+static u32 MT2063_SetExtSRO(void *h, enum MT2063_Ext_SRO Ext_SRO_Setting)
 {
         u32 status = MT2063_OK; /* Status to be returned        */
         struct MT2063_Info_t *pInfo = (struct MT2063_Info_t *)h;
@@ -4018,7 +4028,7 @@ u32 MT2063_SetExtSRO(void *h, enum MT2063_Ext_SRO Ext_SRO_Setting)
 **   138   06-19-2007    DAD    Ver 1.00: Initial, derived from mt2067_b.
 **
 ****************************************************************************/
-u32 MT2063_SetReg(void *h, u8 reg, u8 val)
+static u32 MT2063_SetReg(void *h, u8 reg, u8 val)
 {
         u32 status = MT2063_OK; /* Status to be returned        */
         struct MT2063_Info_t *pInfo = (struct MT2063_Info_t *)h;
@@ -4256,7 +4266,7 @@ static u32 FindClearTuneFilter(struct MT2063_Info_t *pInfo, u32 f_in)
 **         06-24-2008    PINZ   Ver 1.18: Add Get/SetParam CTFILT_SW
 **
 ****************************************************************************/
-u32 MT2063_Tune(void *h, u32 f_in)
+static u32 MT2063_Tune(void *h, u32 f_in)
 {                               /* RF input center frequency   */
         struct MT2063_Info_t *pInfo = (struct MT2063_Info_t *)h;
 
@@ -4461,7 +4471,7 @@ u32 MT2063_Tune(void *h, u32 f_in)
         return (status);
 }
 
-u32 MT_Tune_atv(void *h, u32 f_in, u32 bw_in,
+static u32 MT_Tune_atv(void *h, u32 f_in, u32 bw_in,
                     enum MTTune_atv_standard tv_type)
 {
 
@@ -4612,12 +4622,6 @@ static int mt2063_init(struct dvb_frontend *fe)
         return 0;
 }
 
-static int mt2063_sleep(struct dvb_frontend *fe)
-{
-        /* TODO: power down     */
-        return 0;
-}
-
 static int mt2063_get_status(struct dvb_frontend *fe, u32 * status)
 {
         int rc = 0;
@@ -4720,7 +4724,7 @@ static struct dvb_tuner_ops mt2063_ops = {
                  },
 
         .init = mt2063_init,
-        .sleep = mt2063_sleep,
+        .sleep = MT2063_Sleep,
         .get_status = mt2063_get_status,
         .get_state = mt2063_get_state,
         .set_state = mt2063_set_state,