gpio: gpio-stmpe: make various char arrays static const, shrinks object size
Don't populate the read-only arrays edge_det_values, rise_values and
fall_values on the stack but instead make them static and constify them.
Makes the object code smaller by over 240 bytes:
Before:
text data bss dec hex filename
9525 2520 192 12237 2fcd drivers/gpio/gpio-stmpe.o
After:
text data bss dec hex filename
9025 2776 192 11993 2ed9 drivers/gpio/gpio-stmpe.o
(gcc version 7.2.0 x86_64)
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
1 file changed