gpu: ipu-v3: make const arrays int_reg static, shrinks object size
authorColin Ian King <colin.king@canonical.com>
Wed, 14 Feb 2018 18:45:59 +0000 (18:45 +0000)
committerPhilipp Zabel <p.zabel@pengutronix.de>
Fri, 16 Feb 2018 13:47:43 +0000 (14:47 +0100)
commitac66b8347bbad5913df098e5281fa6e2c7fc796e
tree9ac34e1d16a5a93cc37b6ccd8dca22cafef046ab
parent7928b2cbe55b2a410a0f5c1f154610059c57b1b2
gpu: ipu-v3: make const arrays int_reg static, shrinks object size

Don't populate the const read-only arrays int_reg on the stack but instead
make them static. Makes the object code smaller by over 80 bytes:

Before:
   text    data     bss     dec     hex filename
  28024    8936     192   37152    9120 drivers/gpu/ipu-v3/ipu-common.o

After:
   text    data     bss     dec     hex filename
  27794    9080     192   37066    90ca drivers/gpu/ipu-v3/ipu-common.o

(gcc version 7.2.0 x86_64)

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
drivers/gpu/ipu-v3/ipu-common.c