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WSL2-Linux-Kernel
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media: drxj: make several const arrays static 

Don't populate const arrays on the stack but instead make them static.
Makes the object code smaller by over 1800 bytes:

Before:
   text	   data	    bss	    dec	    hex	filename
  94100	   9160	      0	 103260	  1935c	drxj.o

After:
   text	   data	    bss	    dec	    hex	filename
  91044	  10400	      0	 101444	  18c44	drxj.o

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Colin Ian King 2017-07-13 07:44:03 -04:00 коммит произвёл Mauro Carvalho Chehab
Родитель 7f0337086e
Коммит 679cfbb158
1 изменённых файлов: 18 добавлений и 17 удалений
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35
drivers/media/dvb-frontends/drx39xyj/drxj.c
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@ -5489,7 +5489,7 @@ static int set_vsb_leak_n_gain(struct drx_demod_instance *demod)
struct i2c_device_addr *dev_addr = NULL;
int rc;
const u8 vsb_ffe_leak_gain_ram0[] = {
static const u8 vsb_ffe_leak_gain_ram0[] = {
DRXJ_16TO8(0x8), /* FFETRAINLKRATIO1 */
DRXJ_16TO8(0x8), /* FFETRAINLKRATIO2 */
DRXJ_16TO8(0x8), /* FFETRAINLKRATIO3 */
@ -5620,7 +5620,7 @@ static int set_vsb_leak_n_gain(struct drx_demod_instance *demod)
DRXJ_16TO8(0x1010) /* FIRRCA1GAIN8 */
};
const u8 vsb_ffe_leak_gain_ram1[] = {
static const u8 vsb_ffe_leak_gain_ram1[] = {
DRXJ_16TO8(0x1010), /* FIRRCA1GAIN9 */
DRXJ_16TO8(0x0808), /* FIRRCA1GAIN10 */
DRXJ_16TO8(0x0808), /* FIRRCA1GAIN11 */
@ -5710,7 +5710,7 @@ static int set_vsb(struct drx_demod_instance *demod)
struct drxj_data *ext_attr = NULL;
u16 cmd_result = 0;
u16 cmd_param = 0;
const u8 vsb_taps_re[] = {
static const u8 vsb_taps_re[] = {
DRXJ_16TO8(-2), /* re0 */
DRXJ_16TO8(4), /* re1 */
DRXJ_16TO8(1), /* re2 */
@ -6666,7 +6666,7 @@ static int set_qam16(struct drx_demod_instance *demod)
{
struct i2c_device_addr *dev_addr = demod->my_i2c_dev_addr;
int rc;
const u8 qam_dq_qual_fun[] = {
static const u8 qam_dq_qual_fun[] = {
DRXJ_16TO8(2), /* fun0 */
DRXJ_16TO8(2), /* fun1 */
DRXJ_16TO8(2), /* fun2 */
@ -6674,7 +6674,7 @@ static int set_qam16(struct drx_demod_instance *demod)
DRXJ_16TO8(3), /* fun4 */
DRXJ_16TO8(3), /* fun5 */
};
const u8 qam_eq_cma_rad[] = {
static const u8 qam_eq_cma_rad[] = {
DRXJ_16TO8(13517), /* RAD0 */
DRXJ_16TO8(13517), /* RAD1 */
DRXJ_16TO8(13517), /* RAD2 */
@ -6901,7 +6901,7 @@ static int set_qam32(struct drx_demod_instance *demod)
{
struct i2c_device_addr *dev_addr = demod->my_i2c_dev_addr;
int rc;
const u8 qam_dq_qual_fun[] = {
static const u8 qam_dq_qual_fun[] = {
DRXJ_16TO8(3), /* fun0 */
DRXJ_16TO8(3), /* fun1 */
DRXJ_16TO8(3), /* fun2 */
@ -6909,7 +6909,7 @@ static int set_qam32(struct drx_demod_instance *demod)
DRXJ_16TO8(4), /* fun4 */
DRXJ_16TO8(4), /* fun5 */
};
const u8 qam_eq_cma_rad[] = {
static const u8 qam_eq_cma_rad[] = {
DRXJ_16TO8(6707), /* RAD0 */
DRXJ_16TO8(6707), /* RAD1 */
DRXJ_16TO8(6707), /* RAD2 */
@ -7136,7 +7136,8 @@ static int set_qam64(struct drx_demod_instance *demod)
{
struct i2c_device_addr *dev_addr = demod->my_i2c_dev_addr;
int rc;
const u8 qam_dq_qual_fun[] = { /* this is hw reset value. no necessary to re-write */
static const u8 qam_dq_qual_fun[] = {
/* this is hw reset value. no necessary to re-write */
DRXJ_16TO8(4), /* fun0 */
DRXJ_16TO8(4), /* fun1 */
DRXJ_16TO8(4), /* fun2 */
@ -7144,7 +7145,7 @@ static int set_qam64(struct drx_demod_instance *demod)
DRXJ_16TO8(6), /* fun4 */
DRXJ_16TO8(6), /* fun5 */
};
const u8 qam_eq_cma_rad[] = {
static const u8 qam_eq_cma_rad[] = {
DRXJ_16TO8(13336), /* RAD0 */
DRXJ_16TO8(12618), /* RAD1 */
DRXJ_16TO8(11988), /* RAD2 */
@ -7371,7 +7372,7 @@ static int set_qam128(struct drx_demod_instance *demod)
{
struct i2c_device_addr *dev_addr = demod->my_i2c_dev_addr;
int rc;
const u8 qam_dq_qual_fun[] = {
static const u8 qam_dq_qual_fun[] = {
DRXJ_16TO8(6), /* fun0 */
DRXJ_16TO8(6), /* fun1 */
DRXJ_16TO8(6), /* fun2 */
@ -7379,7 +7380,7 @@ static int set_qam128(struct drx_demod_instance *demod)
DRXJ_16TO8(9), /* fun4 */
DRXJ_16TO8(9), /* fun5 */
};
const u8 qam_eq_cma_rad[] = {
static const u8 qam_eq_cma_rad[] = {
DRXJ_16TO8(6164), /* RAD0 */
DRXJ_16TO8(6598), /* RAD1 */
DRXJ_16TO8(6394), /* RAD2 */
@ -7606,7 +7607,7 @@ static int set_qam256(struct drx_demod_instance *demod)
{
struct i2c_device_addr *dev_addr = demod->my_i2c_dev_addr;
int rc;
const u8 qam_dq_qual_fun[] = {
static const u8 qam_dq_qual_fun[] = {
DRXJ_16TO8(8), /* fun0 */
DRXJ_16TO8(8), /* fun1 */
DRXJ_16TO8(8), /* fun2 */
@ -7614,7 +7615,7 @@ static int set_qam256(struct drx_demod_instance *demod)
DRXJ_16TO8(12), /* fun4 */
DRXJ_16TO8(12), /* fun5 */
};
const u8 qam_eq_cma_rad[] = {
static const u8 qam_eq_cma_rad[] = {
DRXJ_16TO8(12345), /* RAD0 */
DRXJ_16TO8(12345), /* RAD1 */
DRXJ_16TO8(13626), /* RAD2 */
@ -7862,7 +7863,7 @@ set_qam(struct drx_demod_instance *demod,
/* parameter */ NULL,
/* result */ NULL
};
const u8 qam_a_taps[] = {
static const u8 qam_a_taps[] = {
DRXJ_16TO8(-1), /* re0 */
DRXJ_16TO8(1), /* re1 */
DRXJ_16TO8(1), /* re2 */
@ -7892,7 +7893,7 @@ set_qam(struct drx_demod_instance *demod,
DRXJ_16TO8(-40), /* re26 */
DRXJ_16TO8(619) /* re27 */
};
const u8 qam_b64_taps[] = {
static const u8 qam_b64_taps[] = {
DRXJ_16TO8(0), /* re0 */
DRXJ_16TO8(-2), /* re1 */
DRXJ_16TO8(1), /* re2 */
@ -7922,7 +7923,7 @@ set_qam(struct drx_demod_instance *demod,
DRXJ_16TO8(-46), /* re26 */
DRXJ_16TO8(614) /* re27 */
};
const u8 qam_b256_taps[] = {
static const u8 qam_b256_taps[] = {
DRXJ_16TO8(-2), /* re0 */
DRXJ_16TO8(4), /* re1 */
DRXJ_16TO8(1), /* re2 */
@ -7952,7 +7953,7 @@ set_qam(struct drx_demod_instance *demod,
DRXJ_16TO8(-32), /* re26 */
DRXJ_16TO8(628) /* re27 */
};
const u8 qam_c_taps[] = {
static const u8 qam_c_taps[] = {
DRXJ_16TO8(-3), /* re0 */
DRXJ_16TO8(3), /* re1 */
DRXJ_16TO8(2), /* re2 */