hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

pinctrl: actions: pinctrl-s500: Constify s500_padinfo[] 

s500_padinfo[] is never modified and should be made 'const' to allow
the compiler to optimize code generation, i.e. put it in the text
section instead of the data section.

Before:
   text    data     bss     dec     hex filename
  12503    5088       0   17591    44b7 drivers/pinctrl/actions/pinctrl-s500.o

After:
   text    data     bss     dec     hex filename
  14435    3156       0   17591    44b7 drivers/pinctrl/actions/pinctrl-s500.o

Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
Link: https://lore.kernel.org/r/24505deb08d050eb4ce38f186f4037d7541ea217.1605722628.git.cristian.ciocaltea@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Cristian Ciocaltea 2020-11-18 20:10:00 +02:00 committed by Linus Walleij
parent 552a9cc02b
commit 43bb48c38e
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/pinctrl/actions/pinctrl-s500.c
View File

@ -1485,7 +1485,7 @@ static PAD_PULLCTL_CONF(DNAND_D6, 2, 2, 1);
static PAD_PULLCTL_CONF(DNAND_D7, 2, 2, 1);
/* Pad info table */
static struct owl_padinfo s500_padinfo[NUM_PADS] = {
static const struct owl_padinfo s500_padinfo[NUM_PADS] = {
[DNAND_DQS] = PAD_INFO_PULLCTL(DNAND_DQS),
[DNAND_DQSN] = PAD_INFO_PULLCTL(DNAND_DQSN),
[ETH_TXD0] = PAD_INFO_ST(ETH_TXD0),