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r820t: comment out two ancillary tables 

As Gcc6.1 warned, those tables are currently unused:
	drivers/media/tuners/r820t.c:349:18: warning: 'r820t_mixer_gain_steps' defined but not used [-Wunused-const-variable=]
	 static const int r820t_mixer_gain_steps[]  = {
	                  ^~~~~~~~~~~~~~~~~~~~~~
	drivers/media/tuners/r820t.c:345:18: warning: 'r820t_lna_gain_steps' defined but not used [-Wunused-const-variable=]
	 static const int r820t_lna_gain_steps[]  = {
	                  ^~~~~~~~~~~~~~~~~~~~

They're actually used only by a routine that it is currently
commented out. So, move those tables to be together with such
code and comment them out.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
pull/296/merge
Mauro Carvalho Chehab 2016-06-24 12:00:02 -03:00
parent cf47faca25
commit 29025f69bb
1 changed files with 15 additions and 14 deletions
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29
drivers/media/tuners/r820t.c
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@ -336,20 +336,6 @@ static int r820t_xtal_capacitor[][2] = {
{ 0x10, XTAL_HIGH_CAP_0P },
};
/*
* measured with a Racal 6103E GSM test set at 928 MHz with -60 dBm
* input power, for raw results see:
* http://steve-m.de/projects/rtl-sdr/gain_measurement/r820t/
*/
static const int r820t_lna_gain_steps[] = {
0, 9, 13, 40, 38, 13, 31, 22, 26, 31, 26, 14, 19, 5, 35, 13
};
static const int r820t_mixer_gain_steps[] = {
0, 5, 10, 10, 19, 9, 10, 25, 17, 10, 8, 16, 13, 6, 3, -8
};
/*
* I2C read/write code and shadow registers logic
*/
@ -1216,6 +1202,21 @@ static int r820t_read_gain(struct r820t_priv *priv)
#if 0
/* FIXME: This routine requires more testing */
/*
* measured with a Racal 6103E GSM test set at 928 MHz with -60 dBm
* input power, for raw results see:
* http://steve-m.de/projects/rtl-sdr/gain_measurement/r820t/
*/
static const int r820t_lna_gain_steps[] = {
0, 9, 13, 40, 38, 13, 31, 22, 26, 31, 26, 14, 19, 5, 35, 13
};
static const int r820t_mixer_gain_steps[] = {
0, 5, 10, 10, 19, 9, 10, 25, 17, 10, 8, 16, 13, 6, 3, -8
};
static int r820t_set_gain_mode(struct r820t_priv *priv,
bool set_manual_gain,
int gain)