diff options
| author | Colin Ian King <colin.king@canonical.com> | 2021-09-15 14:56:00 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-10-08 14:43:54 +0300 |
| commit | 57b660b22f1b3ae203eba620d0b87a9371c651cb (patch) | |
| tree | 49bcd77ad33eaabdf1864a1905df283bc0173a08 /drivers/media/dvb-frontends/mb86a20s.c | |
| parent | dce6dd4493d613165cefefc52494043517c816b6 (diff) | |
| download | linux-57b660b22f1b3ae203eba620d0b87a9371c651cb.tar.xz | |
media: mb86a20s: make arrays static const
Don't populate the read-only arrays on the stack but instead them
static const. Also makes the object code smaller by 154 bytes:
Before:
text data bss dec hex filename
42949 22424 0 65373 ff5d media/dvb-frontends/mb86a20s.o
After:
text data bss dec hex filename
42731 22488 0 65219 fec3 media/dvb-frontends/mb86a20s.o
(gcc version 11.2.0)
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/media/dvb-frontends/mb86a20s.c')
| -rw-r--r-- | drivers/media/dvb-frontends/mb86a20s.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/dvb-frontends/mb86a20s.c b/drivers/media/dvb-frontends/mb86a20s.c index a7faf0cf8788..b74b9afed9a2 100644 --- a/drivers/media/dvb-frontends/mb86a20s.c +++ b/drivers/media/dvb-frontends/mb86a20s.c @@ -444,11 +444,11 @@ static int mb86a20s_get_interleaving(struct mb86a20s_state *state, unsigned layer) { int rc; - int interleaving[] = { + static const int interleaving[] = { 0, 1, 2, 4, 8 }; - static unsigned char reg[] = { + static const unsigned char reg[] = { [0] = 0x88, /* Layer A */ [1] = 0x8c, /* Layer B */ [2] = 0x90, /* Layer C */ |