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media: mb86a20s: make arrays static const

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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>
This commit is contained in:
Colin Ian King 2021-09-15 13:56:00 +02:00 committed by Mauro Carvalho Chehab
parent dce6dd4493
commit 57b660b22f
1 changed files with 2 additions and 2 deletions
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4
drivers/media/dvb-frontends/mb86a20s.c
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@ -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 */