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authorColin Ian King <colin.king@canonical.com>2021-09-15 13:56:00 +0200
committerMauro Carvalho Chehab <mchehab+huawei@kernel.org>2021-10-08 13:43:54 +0200
commit57b660b22f1b3ae203eba620d0b87a9371c651cb (patch)
tree49bcd77ad33eaabdf1864a1905df283bc0173a08
parentdce6dd4493d613165cefefc52494043517c816b6 (diff)
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>
-rw-r--r--drivers/media/dvb-frontends/mb86a20s.c4
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 */

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