From: Colin Ian King <[email protected]> Don't populate the array tab on the stack but instead make it static const. Makes the object size smaller by 170 bytes in total.
Before: text data bss dec hex filename 7045 1736 0 8781 224d media/dvb-frontends/cxd2820r_c.o 8800 2216 0 11016 2b08 media/dvb-frontends/cxd2820r_t.o 8981 2120 0 11101 2b5d media/dvb-frontends/cxd2820r_t2.o After: text data bss dec hex filename 6896 1832 0 8728 2218 media/dvb-frontends/cxd2820r_c.o 8651 2312 0 10963 2ad3 media/dvb-frontends/cxd2820r_t.o 8853 2184 0 11037 2b1d media/dvb-frontends/cxd2820r_t2.o (gcc version 9.2.1, amd64) Signed-off-by: Colin Ian King <[email protected]> --- V2: also make same change to cxd2820r_t.c and cxd2820r_t2.c --- drivers/media/dvb-frontends/cxd2820r_c.c | 2 +- drivers/media/dvb-frontends/cxd2820r_t.c | 2 +- drivers/media/dvb-frontends/cxd2820r_t2.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/media/dvb-frontends/cxd2820r_c.c b/drivers/media/dvb-frontends/cxd2820r_c.c index 6f7eedb4c00e..0ba382948c51 100644 --- a/drivers/media/dvb-frontends/cxd2820r_c.c +++ b/drivers/media/dvb-frontends/cxd2820r_c.c @@ -298,7 +298,7 @@ int cxd2820r_sleep_c(struct dvb_frontend *fe) struct cxd2820r_priv *priv = fe->demodulator_priv; struct i2c_client *client = priv->client[0]; int ret; - struct reg_val_mask tab[] = { + static const struct reg_val_mask tab[] = { { 0x000ff, 0x1f, 0xff }, { 0x00085, 0x00, 0xff }, { 0x00088, 0x01, 0xff }, diff --git a/drivers/media/dvb-frontends/cxd2820r_t.c b/drivers/media/dvb-frontends/cxd2820r_t.c index d56c6f788196..fbdfa6bf38dc 100644 --- a/drivers/media/dvb-frontends/cxd2820r_t.c +++ b/drivers/media/dvb-frontends/cxd2820r_t.c @@ -392,7 +392,7 @@ int cxd2820r_sleep_t(struct dvb_frontend *fe) struct cxd2820r_priv *priv = fe->demodulator_priv; struct i2c_client *client = priv->client[0]; int ret; - struct reg_val_mask tab[] = { + static struct reg_val_mask tab[] = { { 0x000ff, 0x1f, 0xff }, { 0x00085, 0x00, 0xff }, { 0x00088, 0x01, 0xff }, diff --git a/drivers/media/dvb-frontends/cxd2820r_t2.c b/drivers/media/dvb-frontends/cxd2820r_t2.c index f924a80b968a..34ef2bb2de34 100644 --- a/drivers/media/dvb-frontends/cxd2820r_t2.c +++ b/drivers/media/dvb-frontends/cxd2820r_t2.c @@ -386,7 +386,7 @@ int cxd2820r_sleep_t2(struct dvb_frontend *fe) struct cxd2820r_priv *priv = fe->demodulator_priv; struct i2c_client *client = priv->client[0]; int ret; - struct reg_val_mask tab[] = { + static const struct reg_val_mask tab[] = { { 0x000ff, 0x1f, 0xff }, { 0x00085, 0x00, 0xff }, { 0x00088, 0x01, 0xff }, -- 2.20.1
