Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1724198
| From | Colin King <colin.king@canonical.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH] input: byd: make array seq static, reduces object code size |
| Date | 2017-08-31 14:50 +0200 |
| Message-ID | <ukx50-5GR-9@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
From: Colin Ian King <colin.king@canonical.com>
Don't populate the array seq on the stack, instead make it static.
Makes the object code smaller by over 1100 bytes:
Before:
text data bss dec hex filename
6152 1216 64 7432 1d08 drivers/input/mouse/byd.o
After:
text data bss dec hex filename
4974 1280 64 6318 18ae drivers/input/mouse/byd.o
Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
drivers/input/mouse/byd.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/input/mouse/byd.c b/drivers/input/mouse/byd.c
index b27aa637f877..b64b81599f7e 100644
--- a/drivers/input/mouse/byd.c
+++ b/drivers/input/mouse/byd.c
@@ -344,7 +344,7 @@ static int byd_reset_touchpad(struct psmouse *psmouse)
u8 param[4];
size_t i;
- const struct {
+ static const struct {
u16 command;
u8 arg;
} seq[] = {
--
2.14.1
Back to linux.kernel | Previous | Next — Next in thread | Find similar | Unroll thread
[PATCH] input: byd: make array seq static, reduces object code size Colin King <colin.king@canonical.com> - 2017-08-31 14:50 +0200 Re: [PATCH] input: byd: make array seq static, reduces object code size Dmitry Torokhov <dmitry.torokhov@gmail.com> - 2017-08-31 18:40 +0200
csiph-web